The fragments of the Severan marble plan of ancient Rome are laid out over a floor reproduction of Giovanni Battista Nolli's 1748 map, so you walk across the city and see ancient and baroque Rome lined up beneath you.
- Address
- Viale del Parco del Celio 20/22 (also Clivo di Scauro 4), 00184 Roma
- Hours
- Tue-Sun; daylight-saving time 10:00-19:00 (last entry 18:00), standard time 10:00-16:00 (last entry 15:00); closed Mon, 1 May, 25 Dec
- Best time to go
- Morning, Afternoon · About 1 h
- Price
- EUR 11 full / EUR 6.50 reduced for non-residents, +EUR 1 if pre-booked; free for Rome residents (sovraintendenzaroma.it, 2026)
- Price level
- €€
- Free entry
- First Sunday of every month (free for everyone)
Details can change. Check hours and prices before you go.
Good to know
- Two entrances: Viale del Parco del Celio 20/22, inside the Celio park, and Clivo di Scauro 4.
- Last entry is an hour before closing.