It's Legoland's tribute to the upcoming royal nuptials. It is Buckingham Palace, made entirely from Legos, complete with a tiny Prince William and Kate Middleton.
Legoland even hired a professional Prince William look-alike for the occasion. The crowd includes guests like Victoria Beckham and Elton John. There are even Lego paparazzi.
If you want a closer look, you'll have to travel to the United Kingdon. The Legoland is in England.