"The perfect spot to see the skyline of Rome" - Part 2

http://uwepetercom.blogspot.com/2015/11/the-perfect-spot-to-see-skyline-of-rome_4.html Castel Sant'Angelo | Rome | Italy | 2015-11-04
The Mausoleum of Hadrian, usually known as Castel Sant'Angelo, iss a mausoleum for himself and his family. The building was later used by the popes as a fortress and castle, and is now a museum. Origin: wikipedia