I sense this is definitely a 'Marmite' building

An article in "The Guardian" newspaper on 14th Jan 2013 opened with ....The best thing about the view from the Shard?.....You can't see the Shard

It is a 95-storey skyscraper at London Bridge, on the site previously occupied by Southwark Towers, For more info see en.wikipedia.org/wiki/The_Shard

The Shard website (the-shard.com) says "The Shard is a timeless reminder of the power of imagination to inspire change" - others say carbuncle - I'll leave you to decide!