7Castel Sant’Angelo
Source: Link
Castel Sant’Angelo was built in 123 BC as a tomb for Emperor Hadrian and his family. Over the years, it was turned from a mausoleum into a fortress, castle, and prison, although it’s now a museum. Explore the remains of Hadrian’s mausoleum as well as the papal apartments and ancient prison cells. Click the next ARROW to see the next image!
