Genex Tower, is a 35-storey skyscraper in Belgrade, Serbia, which was designed in 1977 by Mihajlo Mitrović in the brutalist style. It is formed by two towers connected with a two-storey bridge and revolving restaurant at the top. It is 115 metres tall (with restaurant 135–140 metres) and is the second-tallest high-rise in Belgrade after Ušće Tower. The building is designed to resemble a high-rise gate greeting people arriving in the city from the West.