Khan Shatyr () is a transparent tent located in Astana, the capital city of Kazakhstan. Built in a neo-futurist style, the architectural project was unveiled by the first President of Kazakhstan Nursultan Nazarbayev on December 9, 2006. The high tent ( including the spire) has a elliptical base covering . Under the tent, an area larger than 10 football stadiums, is an urban-scale park, shopping and entertainment venue with squares and cobbled streets, a boating river, shopping centre, minigolf and indoor beach resort. The fabric roof is constructed from ETFE-cushions provided by Vector Foiltec, suspended on a network of cables strung from a central spire. The transparent material allows sunlight through which, in conjunction with the stack effect, air heating and cooling systems, is designed to maintain an internal temperature between in the main space and in the retail units, while outside the temperature varies between across the year. Following the construction of the Palace of Peace and Reconciliation (opened in 2006), a glass pyramid, the Khan Shatyr Entertainment Center was the second national project in Astana designed by UK architect Norman Foster (of Foster and Partners), (Partners in Charge Filo Russo and Peter Ridley), and UK engineers Buro Happold led by Mike Cook. Construction documentation architects were Linea and Gultekin. The construction of the tent-city was the responsibility of the Turkish company Sembol. After a series of delays, the main mast was eventually erected in December 2008, and the whole complex was completed and opened on July 5, 2010, 70th birthday of Kazakhstan's president, Nursultan Nazarbayev. Andrea Bocelli gave a concert for the occasion, with guests including the President of Russia, Dmitry Medvedev; the President of Ukraine, Viktor Yanukovych; the President of Turkey, Abdullah Gül; the President of Belarus, Alexander Lukashenko; the President of Armenia, Serzh Sargsyan; the President of Tajikistan, Emomalii Rahmon; the President of Kyrgyzstan, Roza Otunbayeva; the Crown prince of Abu Dhabi, Mohammed bin Zayed Al Nahyan; and the King of Jordan, Abdullah II. References External links Khan Shatyr BBC News on the Giant Tent-City fosterandpartners.com vector-foiltec.com/ ANM GROUP INTERNATIONAL Megastructures: World's Biggest Tent Google Maps Abassayoh on Khan Shatyr Foster and Partners buildings Tensile membrane structures Buildings and structures in Astana Music venues in Kazakhstan Buildings and structures completed in 2010 Event venues established in 2010 2010 establishments in Kazakhstan Culture in Astana Tourist attractions in Astana