Avala Tower, Belgrade, Serbia. Built in 1965 by the project of Uglješa Bogunović, Slobodan Janjić and Milan Krstić. Destroyed in 1999 by air strikes, rebuild by the original project in 2010. One of the most famous example of Yugoslavian socialist-modernism and brutalism. Picture of the tower was in a exhibition "Toward a concrete Utopia" that opened to the world Yugoslavian modernist architecture.