Lotus Tower, also referred to as Colombo Lotus Tower, is a 351.5 m (1,153 ft) tall tower, located in Colombo, Sri Lanka. It has been called a symbolic landmark of Sri Lanka. As of 2019, the tower is the tallest self-supported structure in South Asia; the second tallest structure in South Asia after the guy-wire-supported INS Kattabomman in India; the 11th tallest tower in Asia and the 19th tallest tower in the world. The lotus-shaped tower is used for communication, observation and other leisure facilities. Construction is estimated to have cost US$113 million.