There are two famous structures known as the "Sky Tower," with significantly different heights:
- The Sky Tower in Auckland, New Zealand, is 328 meters (1,076 feet) tall. It is an observation and telecommunications tower, and the tallest free-standing structure in the Southern Hemisphere. It was completed in 1997 and is a major landmark in Auckland.
- The Sky Tower in Wrocław, Poland, is a 51-storey mixed-use skyscraper rising 212 meters (696 feet) tall, with a roof height of 206 meters (676 feet). It is the tallest building in Wrocław and was completed in 2012.
If "Sky Tower" refers to the Auckland tower, its height is 328 meters; if it refers to the Wrocław building, its height is 212 meters.