Avala Tower - Avala mountain, Belgrade, Serbia. The tower was designed by architects Uglješa Bogunović and Slobodan Janjić, and engineer Milan Krstić. Contractor was the "Rad" construction company. Construction started on 14 October 1961 and was completed four years later, in 1965. Bombed to the ground by NATO in 1999. Rebuilt in 2010. Photo by Aleksa Jovanovic