The Costanera Center is a business and commercial complex that includes a six-floor shopping mall, the Gran Torre Santiago and three other skyscrapers - two high-end hotels and an office building. The complex is located in the commune of Providencia, Santiago, Chile, and is owned by the holding Cencosud. The tallest of the four buildings, the Gran Torre Santiago, was designed by architect César Pelli and is 300 metres (980 ft) tall, making it the tallest building in Latin America and the second tallest in the Southern Hemisphere after Australia's Q1 on the Gold Coast at 322 metres (1,056 ft) tall.