A small museum inside the best-preserved gate of the Aurelian Walls that lets you walk along a stretch of the 3rd-century wall-top. Few tourists find it, although the Appia Antica starts outside the gate.
- Address
- Via di Porta San Sebastiano 18, 00179 Roma
- Best time to go
- Morning · About 45 min
- Price
- Civic museum; fee status for non-residents not verified 2026
- Price level
- €
Details can change. Check hours and prices before you go.
Good to know
- Start of the Appia Antica walk.
- Closed Mondays.