• Private Tour
• Instantly Confirmed
• Carbon Neutral

Ready for a jam-packed tour, full of history, culture, stories, and sights? Checkmark from your travel bucket list all your must-sees of Rome, because if there’s a Withlocals tour that shows you all the city's ins and outs, it’s this complete and personalized tour of Rome.

Destination

Rome, Italy

Category

City Highlight Tours

Duration

5 hours

Transport mode

Walking tour

Available languages

Deutsch, English, Italiano, Русский, Türkçe, Français, Nederlands, Español, Português, Norsk

Included

• Private guide
• 1 Local snack or drink
• Public transport
• All Withlocals tours are carbon neutral

Excluded

• Entrance tickets

What you can expect

Choose your local

Get to know these 20 passionate locals, each bringing unique perspectives and talents. Choose your favorite, check their availability, and book to create an unforgettable adventure tailored to you.

This is the plan

Check out the plan below to see what you'll get up to with your local host. Feel free to personalize this offer with the host of your choice.

1. Meeting point

   Meet at In front of All'Antico Vinaio sandwich shop - Rome to start your journey

   View on Maps

2. Itinerary

   This is what our experience could look like, but it’s not set in stone! Once you book, you can chat directly with your host to make small tweaks to suit your preferences.

3. City Highlights

   See Piazza San Cosimato, Pantheon, Trastevere neighborhood, and more must-sees of the city. Your local host will take you to the main spots of the city so you can get the perfect overview to what makes Rome so special

4. Hidden Gems

   long the way, your local host will show you treasures hidden in plain sight that only the locals know about. Get to know the city through a different perspective, the local way, and discover places and stories that not many tourists get to experience

5. Special Treat

   Follow your host to one of their favorite eateries for a snack or a drink beloved by the locals. Take a break and catch up with your new local friend and get the answers to all your travel questions

6. More Things to See

   With more time, you’ll have the chance to enter some of the landmarks and attractions your host has planned for you. Get in touch with the host of your choice to hear more about their plan

7. Make it yours

   Want to tweak the itinerary? Book directly & chat afterwards with your host to adjust highlights, skip stops, or make small changes to fit your preferences.

   Book risk-free: Cancel within 24 hours for a full refund.

   Need something special? Personalize your experience for more time, alternative locations or a completely tailored plan.

Flexible cancellation policy

• Feel confident booking

  Cancel within 24 hours for a full refund. Even up to 7 days before your experience, you’ll receive a refund, minus the service fee.

• Change of plans?

  Reschedule your experience to a date and time that works best for you.

• Loved by travelers worldwide

  Simple and flexible – your plans, your way.

Reviews from guests

Olaf

(About local Romain)

25 May 2025

Auf unserer Rom Städtetour Anfang Mai 2025, haben wir Romain für eine 5 Stunden Full Coverage Rome City Tour gebucht. Zuerst einmal möchten wir uns noch einmal bei Romain für seine unglaubliche Flexibilität und seinen Kundenservice bedanken, da wir aufgrund von Anreiseproblemen erst mit 8 Stunden Verspätung in Rom eingetroffen sind und den vereinbarten Termin mit Romain nicht einhalten konnten. Internet sei Dank, klappte die direkte Kommunikation und Romain hat uns angeboten die Tour zu splitten, so das wir am Anreisetag 2 Stunden und am Folgetag 3 Stunden das Vergnügen hatten uns von Romain fachkundig, mit vielen Anekdoten und Hintergrundinformationen versehen, durch diese erstaunliche Stadt führen zu lassen. Oft liefen wir abseits der überlaufenen Touristenattraktionen, entdeckten versteckte Hinterhöfe, gingen kleine, schmale Gassen entlang, um plötzlich wieder auf einer belebten Piazza heraus zu kommen um dann in der nächsten Gasse weitere Jahrhundert alte Säulen und von außen völlig unscheinbare Gebäude, kaum als Kirche zu identifizieren, zu entdecken, die dem Besucher viele Malereien und andere Schätze bereit hält. Wir können nur jedem, der eine Städtetour abseits der normalen Wege sucht ( Closseum, Vatikan etc. sind groß genug, die findet man auch allein ;) ) eine ausgedehnte Tour mit Romain absolut empfehlen und würden diese auch jederzeit wieder buchen, da es noch viel mehr zu sehen gibt. 11 von 10 Sternen.Full Coverage mit Romain. Jederzeit wieder

regina.gundel🇩🇪 Germany

(About local Alessandro)

13 May 2025

It was an exciting and very informative tour. Alessandro has a very profound knowledge of the history of Rome and can also tell it very vividly. We were more than satisfied. Use the chance to make an informative and fun tour with Alessandro and his Fiat 500!!! GRAZIE MILLE ALESSANDRO Super guidance

Joselynn

(About local Alessandro)

9 May 2025

Alessandro was an amazing guide and it was incredibly fun zipping through the streets of Rome in his Fiat! He was incredibly knowledgeable about the history and architecture for various sites, and there were even a few little hidden gems he showed that really elavated the whole experience! I would definitely recommend him to show you the sites in this amazing city.so fun!

Koen🇳🇱 Netherlands

(About local Alessandro)

8 May 2025

He showed right on time at the spot we picked. Drove through Rome and visited very nice spots. He told us everything he knew and that was a lot. He Allessandro was very friendly and took the time for his stories and take some nice pictures of us. After more than 3 hours he brought us at a nice dinner stop he adviced us. Next time we will absolutely book him again. Thanks Alessandro for showing us RomeGreat guide and great guy

Kirsten

(About local Elisa)

4 May 2025

Besser kann man es sich nicht wünschen! 5 kurzweilige Stunden mit Elisa, alles gesehen, was wir gern sehen wollten, viele wertvolle Informationen und Tipps bekommen. Es hätte gern noch länger dauern können. Absolute Empfehlung!Einfach toll

Sascha🇳🇱 Netherlands

(About local Alessandro)

25 April 2025

We loved the combination of touring and walking! Alessandro is a wonderful and very kind, easygoing guide, adapting the tour to our wishes, combining historic facts, architectural and religious history & art all in 1. We are so thankful for his time and effort, making our visit of Rome an unforgettable experience!A superb combination of touring & walking

David

(About local Alessandro)

18 March 2025

Alessandro was an awesome guide. He was extremely well informed and was able to both explain what we were seeing but more importantly tell a number of informative and/or funny stories about each of the sites. Highly recommend!! What a Day!

Arnold🇺🇸 United States

(About local Alessandro)

8 February 2025

The tour was amazing and the knowledge of Rome and Architecture was beyond expectation. This is a one of a kind tour that will give you the ability to see more parts of Rome than any other tour. I will recommend this tour to everyone. Amazing Experience

Shee-Chang🇺🇸 United States

(About local Vania)

7 June 2025

Myself, my wife and our daughter thoroughly enjoyed our time with Vania who is a real Roman. We did the tour in the early evening and the amount of food that we tasted was more than enough for our usual evening meal. Vania steered us to foods and flavors that are uniquely Roman. The small establishments that she chose for us were a testament to the artisanal nature of their craft and also ones that she frequents with her family and friends. Vania finished our tour atop Janiculum Hill with a wonderful evening view of Rome - a fitting end to our first day in Rome.Real Food Tour With A Real Roman

Vidhya🇸🇬 Singapore

(About local Amandio)

5 June 2025

We just did a tour with Amandio a few days back . We were a large group , 5 adults n 4 kids. From the start, he was super communicative and accommodating to our needs. He took the kids and grandma on baboe bike - so they were all super happy to not have to walk all the time ;) . He also knew very well ( better than us) how to connect with the kids- with the way he kept them entertained with puzzles, jokes, even games and dancing ! He was also super funny and kept us entertained with his stories. The pizza and gelato and canoli stops were great . When the tour ended , we all ( especially the kids) were sad to say good- bye. We felt we were saying good bye to a good friend ! We certainly hope to see him another time and will highly, highly recommend him to anyone . Best walking/ biking tour ever

Helga

(About local Amandio)

5 June 2025

Our three-day tour experience was nothing short of exceptional! From the very beginning, Amandio went above and beyond to ensure that everything was seamless and enjoyable for our group of three adults and a 10-year-old child. His flexibility and attention to detail is unmatched, making us feel completely at ease and well taken care of. Amandio is an absolute treasure—a wealth of knowledge, incredibly engaging, and so much fun to be around. His ability to bring history to life and share fascinating stories made every moment captivating for both the adults and the child in our group. The way he tailored the tours to keep our 10-year-old entertained while still providing depth and insight for the adults was truly impressive. Over the three days, we explored some incredible locations, each thoughtfully curated to showcase the best of the area. Whether it was uncovering hidden gems, explaining the history behind iconic landmarks, or recommending the most delicious local spots to eat, Amandio made every experience memorable. One highlight was when he took us on a daylong bike ride across the city and to the market for delicious Suppli, which turned out to be a favorite for all of us, especially our child! What made the experience even more special was his genuine passion for Rome—it was contagious! His enthusiasm and warmth made us feel like we were touring with a friend rather than just a guide. He even went out of his way to accommodate our preferences and pace, ensuring that everyone in the group had a fantastic time. We can’t recommend Amandio enough. If you’re looking for a knowledgeable, personable, and engaging guide who will make your trip unforgettable, look no further. Our three days were filled with incredible memories, and we’re already planning to book another tour with Amandio on our next visit!Exceptional Time!

Michelle

(About local Amandio)

2 June 2025

Our experience with Amandio was absolutely phenomenal! Despite a two-hour flight delay and major road closures due to the Giro d’Italia, he was incredibly flexible and accommodating. He reassured us he’d wait until we were ready, and true to his word, he was right outside our hotel when we arrived. Because of the street closures, Amandio offered us a few great alternatives to the original bike tour, and we decided on a walking tour instead. It was the best decision! Amandio is a walking encyclopedia! So knowledgeable, engaging, and fun to be around. His passion for Rome is contagious. He also took us to a local eatery tucked away from the tourist crowds, where we had the most delicious porchetta, pizza, and supplì. It was so good that we went back the very next day on our own! We truly wish we had booked another tour with him for the following day. He made our first day in Rome incredibly special. We can’t recommend Amandio enough. Don’t miss the chance to tour with him!Amandio, Our First Day in Rome Perfect!

Linda

(About local Massimo)

1 June 2025

Walking the streets of Rome with Massimo was a delight! He shared his favorite food locales and treats with us, all the while providing us great background and history of his amazing city. He was so easy to talk to and tour with. Can’t imagine a better way to start off our time in Rome! Street food tour did not disappoint!

Alexander🇩🇪 Germany

(About local Elisa)

1 June 2025

Nicht immer fundiertes Wissen, jedoch sehr sympathisch Stark gestartet und leider nachgelassen

Miranda🇳🇿 New Zealand

(About local Bado)

30 May 2025

Bado met us on time and was prepared for an informative tour. He knew how to get us into the colosseum quickly and he knew when to share information with us. He didn't overwhelm us with facts and he answered our questions clearly. Bado has lots of knowledge and a skill for sharing it. We had a great time.Humour and information combined

Fionnuala (Finn oo lah) and Michael🇬🇧 United Kingdom

(About local Carmen)

30 May 2025

We had a lovely day with Carmen and enjoyed hidden corners of Rome. Carmen is very knowledgeable and excellent company and we loved hearing the stories about the women who shaped Rome. We will be back, and we will book Carmen!Great day, informative day in hidden Rome

Karla🇮🇪 Ireland

(About local Simone)

30 May 2025

Our family took a 90 minute walking tour with Simone. He was very pleasant and knowledgeable and brought us around places in Rome that we otherwise would not have seen. We'd definitely book with him again and would recommend if you're thinking about using him for a tour in Rome. Great Walking Tour with Simone

Linda🇺🇸 United States

(About local Simone)

29 May 2025

Simon provided us with an absolutely outstanding walking tour of Rome that exceeded all our expectations. His deep knowledge of Roman history brought every monument and landmark to life with fascinating details and lesser-known facts that you simply won't find in guidebooks. He easily navigated us to all the attractions we requested while sharing interesting stories and historical context at each stop. Simon treated us to authentic pizza and gelato from neighborhood spots that we never would have discovered on our own. These touches made the experience feel special and gave us a true taste of local Roman life. Simon's knowledge, and genuine care for providing an exceptional experience made our day in Rome unforgettable. If you're looking for a guide who will show you the real Rome while ensuring you see everything you want to see, Simon is your person. We couldn't have asked for a better introduction to the Eternal City! Exceptional

Rachael🇺🇸 United States

(About local Bado)

29 May 2025

I booked Bado sort of last minute (2 days beforehand) and I’m so glad I did! He is such an interesting man, speaks 5 languages, is extremely knowledgeable and informative. We had a wonderful tour of the Coliseum that was just the 3 of us which felt so much more personalized and so reasonably priced in comparison. I highly recommend him as a guide. Good luck on your Masters Thesis Bado! Bado is the best

s7vpk6nvzz

(About local Massimo)

29 May 2025

We booked a cooking experience with Massimo and it was fantastic. I asked for a few extras and he was able to accommodate all our needs. He was very knowledgeable, not just about cooking but about Rome which we both enjoyed. I would definitely recommend this experience to my friends and family !

Jennifer 🇦🇺 Australia

(About local Simone)

29 May 2025

We had a fun night being introduced to the Trastevere area and the custom of the Apperitivo. Simone was friendly and informative. Also gave us great recommendations for the rest of our stay in Rome.Fun night out

Unknown

(About local Gianmaria)

28 May 2025

Gianmaria was super friendly! We felt really comfortable with him and we felt that we were visiting a friend from Rome. He knows all the secrets of the town and he also has a good taste of food as we went to the places that he recommended to us to eat and the food was a proper italian experience! Thank you Gianmaria! Super!!!

Jane🇺🇸 United States

(About local Daniele)

27 May 2025

Daniele was so pleasant, knowledgeable and informative. We really enjoyed our time with him.Couldn't have been better

Tracy🇺🇸 United States

(About local Paola)

26 May 2025

The food tour with Paola was wonderful. The great variety of tastings of typical Roman food was amazing but she also provided lots of history and facts about Rome. Her love of the city certainly showed. Her experience and knowledge of the area we toured was amazing - we saw little courtyards, alleyways, architecture and ancient sites we never would have found on our own. Thank you Paola!Wonderful tour with Paola

misty🇺🇸 United States

(About local Massimo)

26 May 2025

Massimo was easily reachable prior to the tour. No issues finding him at our meeting point. He made the day interesting with pointing out historical information as well (like going behind the churches and noticing the little things). The food was all wonderful and all enjoyed! Yummy street food with a mix of culture

gazella🇺🇸 United States

(About local Gianmaria)

25 May 2025

Gianmaria, gave us a wonderful tour of Roman food. We had samples of the local pizza, cheese, pork, gelato and more. Throughout the tour he provided information about each area and food. We enjoyed the afternoon with Gianmaria immensely. Wonderful food tour in Rome

Aurelia🇦🇺 Australia

(About local Alessandro)

23 May 2025

Alessandro was a wealth of knowledge on the historic sites of Rome. The experience was beautiful and the car was amazing. Alessandro knows and is passionate about the historic sites of Rome and was able to give great education and insight. Great recommendation.Rome in 3 hours

Petra

(About local Simone)

21 May 2025

We did a 3 hr walking tour at the end of the day along some obvious highlights of the city but on the way Simone also showed us some hidden gems. Churches, residences, local restaurants etc. No rush, good stories and historical information made it a great and interesting tour. My 17 year old son was very pleased as well. Thank you so much!Wander like a Roman

Laurel🇺🇸 United States

(About local Simone)

21 May 2025

We spent a few hours walking the streets in the historic center of Rome with Simone. He was very knowledgeable about the history of Rome and a very engaging conversationalist. He quickly adapted to what we were interested in hearing about and seeing and tailored the tour accordingly. Also, he introduced us to Roman pizza which was amazing as well as stopping off at a place with 152 flavors of gelato. I highly recommend Simone as a guide who will tell you and show you things about Rome and it's history that you likely didn't know about!Hidden Gems of Rome

Tori🇺🇸 United States

(About local Alessandra)

21 May 2025

Such a good tour. Our favorite of our trip. Wish we had longer with her. So informative and fun. Would highly recommend using Alessandra for any tour. Alessandra is the best!

Edith🇺🇸 United States

(About local Paola)

20 May 2025

Paola was awesome. She took me around on her vespa for part of my tour so I got to see a lot more than just walking around. She was fun and insightful and was the perfect beginning to my Rome vacation.

Unknown

(About local Bado)

18 May 2025

Bado is very knowledgeable and we had a great time on this tour. We learned many new things although most of us had already been to Rome. We highly recommend Bado ! Thank youRoma

Gary

(About local Claudio)

14 May 2025

Claudio took my wife & me on a hidden gem tour of Rome. Claudio was incredibly knowledgeable, open to questions, flexible in terms of our itinerary SMS helped make our trip fun yet respectful of my wife’s limited ability to walk for extended periods of time. I strongly recommend when in Rome find time to connect with Claudio. He was great!The hidden gems of Rome include Claudio

Kathryn🇦🇺 Australia

(About local Daniele)

12 May 2025

We had a wonderful tour with Daniele - seeing fabulous art, ancient structures and hidden gems, combined with great storytelling and some excellent restaurant, coffee and gelato recommendations. Such a fabulous introduction to Rome - definitely want to return to Rome to see what you’d introduce us to on a second visit! Wonderful tour with Daniele

Martha🇨🇦 Canada

(About local Alessandro)

12 May 2025

Alessandro's tour gave a great oversight of the city, and he was extremely knowledgeable about the history and architecture of Rome. Communication was excellent and he worked with me to find the best time for the tour and accommodate all the traffic restrictions. He designed a plan based upon what I wanted to see and created a memorable experience. Great tour of Rome

D&K

(About local chiara)

10 May 2025

Our guide, Chiara, was very friendly and had the right pace for the day. She answered our questions and kept us moving, but did not feel rushed. We liked that she focuses on local establishments (not chains) and has relationships with local vendors. The market was great to explore (Clare gave us time to shop, too!) and we loved seeing the restaurant's wine cellar. I liked that this tour spent more quality time in a particular area, rather than running around trying to see all the attractions. I would recommend this tour to others as a great way to get to know a neighborhood that is a bit off the beaten tourist track in Romegood way to explore the Testaccio area

Steve🇬🇧 United Kingdom

(About local Simone)

10 May 2025

Interesting 3hrs with Simone, didn’t go too heavy on history but enough to be informative. Pace was about right and we did the major, and not so major, sights. Very pleased overall. Would recommend. Lively and informative

Brad🇺🇸 United States

(About local Alessandra)

10 May 2025

Alessandra was a fantastic guide for my son and me at the Colosseum and Roman Forum! More than just an expert, she had an incredible ability to tailor her explanations to our level of historical knowledge. But what really set her apart was her gift for storytelling—she brought Ancient Rome to life with captivating and entertaining tales. We’d definitely want her as our guide again for any future tours. She’s truly one of a kind!A Wonderful, Unique Tour Guide!

Kristina🇩🇪 Germany

(About local Massimo)

10 May 2025

We really enjoyed our tour with Massimo - he managed to show us so much in 3 hours but we still felt like we had time to take in each individual element. He is incredibly knowledgable and passionate about all aspects of Roman history and culture and was glad to share this with us. Overall a great experience! Fantastic experience

anne🇳🇱 Netherlands

(About local Massimo)

10 May 2025

We recently had the pleasure of attending a cooking class with Massimo, and it was an incredible experience! Our kids absolutely loved learning how to make pasta from scratch, and Massimo did a fantastic job explaining each step of the process. His welcoming personality made us feel right at home, and we appreciated how he encouraged our children to get involved and have fun in the kitchen. Since the class, we’ve already put our new skills to the test and made our own pasta at home, which turned out to be a great success! The clear instructions we learned from Massimo made all the difference, and we can’t thank him enough for the wonderful lesson. If you're looking for a fun and engaging cooking experience, we highly recommend booking a pasta-making class at Massimo’s lovely home. It's an experience you won't want to miss! Thank you, Massimo, for a delightful and educational morning!We loved the lesson!

Alessandra

(About local chiara)

10 May 2025

Chiara was a wonderful guide - personable, knowledgable, and allowed us to experience the food authentically and completely without judgement. She is clearly very passionate about the food, but at the same time had a very unbiased and objective perspective about italian culture and history, which I appreciated. This isn't my first trip to Italy, so I wasn't sure how much new information I would learn, but I actually learned a lot of new and interesting tidbits as part of the tour, while also trying some of the highest quality, carefully curated foods around Rome. I'm so glad to have kicked off my trip with this tour, because now I can continue the rest of my trip with valuable recommendations and learningsChiara was a wonderful guide

Jennifer

(About local Daniele)

9 May 2025

A casual stroll about the city, but worth every turn and dodged Vespa! We were shown epic churches, wine shops, lunch places and local spots! We ended up going back for lunch / espresso at recommended spots! Epic! We were shown “off the tourist” path things- details you can research unless a local shares the details! Highly recommend and will book next time here for further info to Rome! Worth it in so many ways!

Beth

(About local chiara)

9 May 2025

I took a tour with Chiara, and what can I say: five stars and above! Not only did she create a custom tour for me, but she really went out of her way to make sure I had not just an experience but a quality time with a friend. Her knowledge of history and food (she is a food archaeologist!) is outstanding! She made me see Rome with new eyes, and made me live like a true Roman. I've fallen so in love with the culture, I'm going to take Italian and Italian culture classes with her! I cannot recommend Chiara enough. I look forward to more adventures with her. Definitely now I have a new friend in town :) thank you Chiara! The food archaeologist to have as a friend

Christof🇦🇹 Austria

(About local Simone)

8 May 2025

Being on a business trip in Rome and with some spare time in the evening I decided to go to downtown Rome to see something of the cultural treasured of Rome. Alone in an unknown city it's maybe boring and you run around aimlessly. Having a lot of positive experience with the Withlocals service in many other places of the world I decided to book a guide. Everything went very well. Simone showed me some hidden places, the Pantheon and we had a nice talk. Almost at the end of the tour we walked up a little hill where I had a wonderful overview over the Forum Romanum and on the other side I could see the St.Peters cathedral. In this momentan I heart the bells of the cathedral ringing and I knew it must be the announcement of the new Pope. Simone realized that this is important for me and offered me to bring me to the St.Peters Place. It was quite a long walk along the Tiber river but we made it in time and I became part of the historical event when the new Pope entered the balcony. Although the booked time was long over he stayed with me and finally brought me to a place where I could order a taxi to go back to the hotel. Simone is definitely a nice person and a great guide with an excellence sense for his customers. I can fully recommend him. He is fully engaged and it's nice to talk to him. Simone thanks for this unforgettable tour.Habemus Papam!

Amanda🇺🇸 United States

(About local Eleonora)

7 May 2025

I got a guide to the Vatican for my dad, brother & sister in law and Elenora was fantastic from the start. She reached out to me immediately so I could give her the details of the booking and most importantly, that I would not be apart of it. This tour was originally booked for a week after the pope passed away, and as soon as the news released that the pope had passed, she reached out to me to start figuring out a solve & seeing if the tour was still a possibility. Elenora was focused on still making this experience all it could be and we ultimately were able to change the day of the tour so they would have full access to the Vatican. They had an excellent time and I couldn’t be more grateful to Elenora for being proactive and committed to making this tour happen. The tour was ultimately a highlight of their trip! Excellent communicator & guide!

Christine

(About local chiara)

7 May 2025

This is an excellent experience forn any foodie out there. Incredibly tasting meeting local italian businesses, we went back to taste a few again the next day! Thanks Chiara for your enthusiasm and excellent knowledge in both the food and history of italy!Excellent experience

Rebecca

(About local Paola)

6 May 2025

Paola was an amazing local tour guide! We saw neighborhoods and city squares we never would’ve known existed without her! She was knowledgeable and knew her way around which created an experience of Rome unknown to most visitors!! We appreciated her excellence very much.Amazing Experience

Sophie

(About local Amandio)

6 May 2025

My 12 year old son and I had the most amazing morning with Amandio, zipping all around the city on e-bikes, learning about the history and culture of Rome in such an exciting and energising way. Forget long queues and boring guides, this is the way to make Rome come alive! Fantastic way to get the essence of Rome

Regan

(About local Simone)

5 May 2025

We had Simone for the 90 mins tour and he was fantastic. He arrived on time and was easy to find, especially with the extra details he provided through the app. We chose to focus on the Trastevere and Jewish Ghetto areas and Simone even managed to show us a few other great sites and landmarks. Simone was incredibly friendly and kept great conversation with us the whole time. I would definitely recommend booking with him! Thank you Simone. Great intro to Rome experience

Maureen🇩🇪 Germany

(About local Romain)

5 May 2025

My friends and I enjoyed a wonderful evening in Testaccio with Romain. The food was delicious, the area was super nice and Romain did it in German for us. Thank you! Relaxed Foodtour in Testaccio