This is the first thing you need to do when you have arrived in Belgrade! The Free Original Belgrade History Tour is the best way to familiarize yourself with the city AND see some of Belgrade’s infamous attractions. This stroll through the heart of the city shows off some of Belgrade’s amazing history. This city has been attacked some 80 times in its history, and at least partly destroyed a minimum of 45 times. The Romans were here long ago for centuries as well as the Ottomans.