![](http://www.joinserbiatravel.com/media/landmarks/serbia/petrovaradin_fortress_serbia.jpg)
PetrovaradinTours/5/explore-serbia/22/tours/1/1-day-sightseeing/8/adventure-tours
Petrovaradin Fortress was built next to Novi Sad, on the right bank of the Danube, on the site of the Roman fortress of Cusum and the mediaeval Petrikon, the remains of which were demolished in 1690.