no title ! The Architectural curiosities of the Palace. Ralph Braumer / age fotostock;
Amongst the architectural curiosities, there is the ancient Saint Peter's basilica in the courtyard, housing the enormous bronze sculpture, made by Bramante. To the right here, go into the octagonal square within Belvedere Palace and go down Bramante's spiral staircase. To the left of here, go to the four door pavilion, built at the end of the 18th century and housed under a cupola. Slightly behind, go up the tall and beautiful spiral staircase built by Guiseppe Momo.