5. Zemun
Although now considered as a part of Belgrade, Zemun was once a city on its own and a part of Austro Hungarian Empire. Therefore you can see remains of well preserved Austro-Hungarian architecture, and get rest from busy city center in slow walks beside the river or visit a rich square market. The most interesting places in Zemun are the hill of Gardoš , the historical landmark and the Millenium tower, a memorial place celebrating thousand years of Hungarians settling in Pannonian basin. Visiting Zemun is definitely one of the best among 11 fun, awesome things to do in Belgrade!