LocationLondonYear2012London Aquatics Centre 2012 by Zaha Hadid | DezeenThe aquatics centre designed by Zaha Hadid for the London 2012 Olympic Games is complete. The 17,500-seat centre is the final permanent venue to be completed at the Olympic Park, one year ahead of the games. The aquatics centre features an undulating wave-like roof that critics originally speculated would be too complex to build on time.www.dezeen.com