A Maze set up in Trafalgar Square

If its August, there must be a new attraction at Trafalgar Square. This Maze is totally unexpected. I would have thought the next installation would be a Ferris Wheel. But I guess the London Eye needs not some competition.

Here are three links to check out.

BBC - http://www.bbc.co.uk/news/uk-england-london-10839913

Daily Mail - http://www.dailymail.co.uk/news/article-1299888/Trafalgar-Square-maze-New-tourist-attraction-springs-central-London.html?ito=feeds-newsxml

Independent - http://www.independent.co.uk/news/uk/this-britain/the-pigeons-have-gone-but-visitors-are-flocking-to-trafalgar-square-2041675.html