Belgrade, the bustling capital of Serbia, is quickly becoming one of the most popular city-break destinations in the Balkans, so as soon as I got the chance, I flew there to experience it all firsthand. I spent 3 full days exploring the city and all it has to offer, I discovered its intriguing past and enjoyed its energetic atmosphere. Known to locals as Beograd, Belgrade is the capital and largest city of the Republic of Serbia, located at an idyllic location at the confluence of the Danube and Sava rivers. The old town, called “Stari Grad”, is predominated by Kalemegdan, a large ancient fortress which is the city’s symbol and…