Q1 Tower

Q1 Tower (an abbreviation of Queensland Number One) is a 322.5-metre (1,058 ft) supertall skyscraper on the Gold Coast, Queensland, Australia. The residential tower on the Gold Coast was the world's tallest residential building from 2005 to 2011. It is the tallest building in Australia, the second tallest building in the Southern Hemisphere, behind the Autograph Tower in Jakarta, Indonesia, and the third-tallest free-standing structure in the Southern Hemisphere, behind the Autograph Tower in Jakarta and the Sky Tower in Auckland, New Zealand. The Q1 officially opened in November 2005. The landmark building was recognised as one of Queensland's icons during the state's 150th-birthday celebrations.

Building data from Wikidata (CC0); heights normalised. Summary from Wikipedia (CC BY-SA).