and cancelled in 2012. M 832 (254) 73 2019 Approved April 21, 2016; formerly known as 1000 South Michigan. Buildings whose construction is on-hold are also included. 72.034 Lake Point Tower 645 (197) N 873644W /.89167N.61222W /.89167; -87.61222 (Lake Point Tower) The only tower in the city that sits on the east side of Lake Shore Drive. 95.047 One Prudential Plaza 601 (183) N 873724W /.88472N.62333W /.88472; -87.62333 (One Prudential Plaza) Tallest building constructed in Chicago in the 1950s. A b "Chicago Board of Trade". As of August 2016 there were 67 skyscrapers under construction in Chicago. 66.031 One North Wacker 652 (199) N 873810W /.88222N.63611W /.88222; -87.63611 (One North Wacker) Also known as the UBS Tower. Daley Center) Tallest flat-roofed building in the world that contains fewer than 40 floors. The city then went through an even larger building boom that has lasted from the early 1960s. "Trump International Hotel Tower". The "Year" column indicates the year of completion.