Cayan Tower, known as Infinity Tower prior to its inauguration, is a 306 metres (1,004 ft), 80 story skyscraper in Dubai, United Arab Emirates by Cayan Real Estate Investment and Development. The Tower is designed by Skidmore, Owings and Merrill SOM architectural group, the same group who did the concept design for the Burj Khalifa also in Dubai and Trump Tower in Chicago. Upon its opening on 10 June 2013, the tower has become World's tallest high rise building with a twist of 90 degrees.
The tower's construction was on hold for a year and a half after the foundation site of the tower was flooded when the wall that held back the Dubai Marina was breached on 7 February 2007. Witnesses described a loud cracking sound, followed by an inflow of sand and water. The project resumed construction in July 2008.