Belgrade Fortress, represent old citadel (Upper and Lower Town) and Kalemegdan Park (Large and Little Kalemegdan) on the confluence of the River Sava and Danube, in an urban area of modern Belgrade, the capital of Serbia.
I love this photo, it looks very dreamy! I wouldn't mind sitting on a bench there for a couple of hours, just listening to music and watching people passing by... aww I long back to spring