Genex Tower (Serbian: Кула Генекс, Kula Geneks), or Western City Gate (Serbian: Западна Капија Београда, Zapadna Kapija Beograda), 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. It is the third-largest tower in eastern Europe.