Porta San Sebastiano stands as one of the impressive gates within Rome’s ancient Aurelian Walls, which have remained remarkably well-preserved over the centuries. This historic landmark now houses a museum on its upper floors, offering an insightful journey into the story of how the walls were built and the recent efforts to restore them.
Inside the museum, visitors can learn about the engineering and architecture that went into constructing these massive defenses. The exhibits include detailed information and displays about the walls’ long and eventful history. One highlight of the visit is the opportunity to walk along the top of the ancient walls, providing panoramic views and a unique perspective on Rome’s past and present.
The museum also serves as a starting point for exploring other important archaeological sites in the area. Guests can arrange visits to the Tomb of the Scipios (Sepolcro degli Scipiani), a significant family tomb from ancient Rome. In addition, a Roman Columbarium—a communal tomb for cremated remains—is located about 200 meters away, back towards the city along Via Di Porta San Sebastiano.
It’s important to note that these locations are not accessible to wheelchair users.
Source - https://en.wikipedia.org/wiki/Museo_delle_Mura