One Canada Square Roof Opening

One Canada Square is a skyscraper in Canary Wharf, London. It is the third tallest building in the United Kingdom at 770 feet above ground level, and contains 50 storeys. It achieved the title of the tallest building in the UK upon completion in 1991 and held the title for 21 years until the completion of The Shard in 2012.
  • Location: Canary Wharf · London, England, UK
  • Completed: 1991
  • Owner: Canary Wharf Group plc (current majority shareholder is Songbird Estates plc)
  • Surpassed by: The Shard
  • Construction started: 1988
  • Cost: £624 million
  • Management: Canary Wharf Group plc
Data from: en.wikipedia.org