Did you know? 🏰 Castel Sant’Angelo in Rome is linked to the Vatican by an 800m secret tunnel, the Passetto di Borgo, used by Popes to escape during invasions! 🕵️‍♂️

#HistoricCastles #CastleFacts #HistoryNerd

Château de Chambord 🏰
- Location: Chambord, France
- Built: 1519
- Rooms: 440 | Fireplaces: 282

Did you know? This castle has a unique “double helix” staircase, allowing two people to ascend without meeting—ideal for nobles and spies!
#CastleFacts #CastleArchitecture #HiddenHistory