Pope Paul III 's apartment (Alessandro Farnese) :- Painted door in the Paolina Room ( Sala Paolina; Salle Paoline) which is pope Paul III's room. It was the entertaining room in the pope's apartment where he welcomed his guests.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.