personal highlights

1. Belgrade Fortress: overlooking the confluence of river Sava and Danube
2. Tito’s military bunker: built, hidden, forgotten, never used, rediscovered
3. Austrian 'Roman well': Austria-Hungarian imitation of an ancient roman well
4. Gunpowder house: legendary parties in between priceless ancient statues
5. Walking Tour: funny, interesting, not so much underground after all

image sources

1. the naked man @ Pobednik (The Victor)
2. roman statue @ Austrian gunpowder house
3. water reservoir @ Austrian 'Roman well'
4. flak room @ Tito’s military bunker
5. hallway @ Tito’s military bunker