Stradivariusconcerti.com: Belgrade Travel Guide
Along with artillery structures of the mid-18th century, there are medieval ramparts, towers, gates and barbicans (15th century), and some Byzantine and Roman remains. ... The Serbian currency is the Serbian Dinar which comes in denominations of 10, 20, 50, 100, 200, 500, 1000, and 5000 dinars; as well as coins of 50 paras (1 dinar = 100 paras), 1, 2, 5, 10, 20 dinars. .... There is frequent regular bus service from Belgrade, scheduled at every 30 or 60 minutes.