Pope Paul III 's apartment (Alessandro Farnese) :Painting representing Roman Emperor Hadrian (Publius Aelius Hadrianus; L'empereur Hadrien) in the Paolina Room ( Sala Paolina; Salle Paoline) which is pope Paul III's room. Room decorated between 1545 and 1547 by Perin del Verga (or Perino del Varga 1501-1547).- The Castel Sant'Angelo (Castle of the Holy Angel; Chateau Saint-Ange; Die Engelsburg ) is a towering cylindrical building in Rome.- Construction: 123-139 AD; commissioned by the Roman Emperor Hadrian as a mausoleum for himself and his family.(Mausoleum of Hadrian; Mausol閑 d'Hadrien; Mausoleum des Kaisers Hadrian; Mausoleo di Adriano). The building was later used by the popes as a fortress and castle; and is now a museum. (Museo Nazionale di Castel Sant'Angelo)Rome; Italy. 2020.