Castel Sant’Angelo belongs because it preserves an ancient imperial mausoleum within a monument that has been heavily transformed. The map uses the visitor-facing museum identity Museo Nazionale di Castel Sant’Angelo and the address Lungotevere Castello, 50, 00193 Roma RM. This is therefore not an exposed archaeological area like Ostia Antica or the Appian Park sites.

The supplied visit frame is 90–120 minutes. Metro A stations Lepanto or Ottaviano followed by a walk provide the stated approach, making this a comparatively defined urban choice within the map. Its distinction lies in the relationship between the ancient mausoleum and the later, transformed monument—not in a standalone ruin setting.

A separate national museum ticket is required. Temporary closures and the current route should be verified before visiting. That check is especially important for travelers treating the site as a straightforward central stop. Select this pin when the museum setting and transformed mausoleum are the intended experience, rather than assuming it offers the same kind of open archaeological reading as a villa, road, or port city.