共和国広場
The Celtic and Roman predecessor of Belgrade was Singidunum. Castrum occupied part of today's Belgrade Fortress but the civilian zone spread from the Kralja Petra Street, over the both Sava and Danube slopes, till Kosančićev Venac, extending in a series of necropolises from Republic Square, along the Bulevar kralja Aleksandra all the way to the Mali Mokri Lug. Necropolis at Republic Square contained a well-shaped graves from the 1st century AD. In general, the largest section of the civilian settlement was situated between the modern Simina (Dorćol) and Brankova streets (Zeleni Venac, Kosančićev Venac), and the Republic Square.