Large drawing reconstruction of the apereance of Medieval Belgrade according to historical engravings.

Water tower on the Danube wall.

War port of the Medieval Belgrade with Mill-tower. Inside the port a few war-galleys (sajke) are shown.

White tower (Nebojsa tower) at the entrance to Belgrade's trade port. (Reconstruction according to prof. A. Deroko). A band of boat-tractor men ("saraori") help an galley in maneuvering out of port

 Open cross-section along the main east entrance toward the Upper Fort - barbican (Zindan-gate) during the Ottoman assault to Belgrade 1456 (Mehmed Conqueror)