Fireworks explode in the skies above Khan Shatyr, billed as the world's biggest tent, after its opening in Astana July 6, 2010. Designed by British architect Norman Foster, it houses indoor beaches and waterfalls, as well as a mini golf course and botanic gardens. To match Feature KAZAKHSTAN-CAPITAL/ REUTERS/Mukhtar Kholdorbekov (KAZAKHSTAN - Tags: CITYSCAPE ODDLY TRAVEL IMAGES OF THE DAY)