Construction began in May 1998, and was completed in July 2000.
Citigroup Centre is the eighth skyscraper designed for this prime city site. The first proposal (Waltons Tower) was planned in 1984 and would have been 28 storeys and 144 meters tall, with the tallest being the 102 storey/381m Skytower.
The tip of the spire is 265 metres above sea level.
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