The Belvedere Courtyard

Originally designed by the architect Bramante to link the Belvedere Palace to the Apostolic Palace, the courtyard was later subdivided as the collection grew, and today forms part of the route through the Pio-Clementino Museum.

Two spiral staircases, often confused

Visitors frequently photograph the famous double-helix staircase near the exit, assuming it's a centuries-old Renaissance feature — it was actually designed by architect Giuseppe Momo in 1932. An older, separate spiral ramp attributed to Bramante, originally built so horses and carriages could ascend, exists elsewhere in the complex.