National Aquatics CentreA worker looks up at the honeycomb-shaped walls of the National Aquatics Centre, also known as the "Water Cube", which was the venue for the 2008 Beijing Olympic Games swimming and diving competitions in Beijing March 27, 2012. The gigantic infrastructureA worker looks up at the honeycomb-shaped walls of the National Aquatics Centre, also known as the "Water Cube", which was the venue for the 2008 Beijing Olympic Games swimming and diving competitions in Beijing March 27, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the National Stadium, better known as the "Bird's Nest", and the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 27, 2012.REUTERS/David GrayNational StadiumA woman walks past a security guard outside the National Stadium, also known as the "Bird's Nest", which was the venue for the athletics and the opening and closing ceremonies of the 2008 Olympic Games in Beijing March 23, 2012. The gigantic infrastructurA woman walks past a security guard outside the National Stadium, also known as the "Bird's Nest", which was the venue for the athletics and the opening and closing ceremonies of the 2008 Olympic Games in Beijing March 23, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird's Nest", and the National Aquatics Centre, also known as the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 23, 2012.REUTERS/David GrayNational StadiumWorkers unload a truck outside the National Stadium, also known as the "Bird's Nest", which was the venue for the athletics and the opening and closing ceremonies of the 2008 Olympic Games in Beijing March 23, 2012. The gigantic infrastructures built forWorkers unload a truck outside the National Stadium, also known as the "Bird's Nest", which was the venue for the athletics and the opening and closing ceremonies of the 2008 Olympic Games in Beijing March 23, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird's Nest", and the National Aquatics Centre, also known as the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 23, 2012.REUTERS/David GrayNational StadiumTourists pose for photographs on cement Olympic rings next to a lamp resembling the National Stadium, also known as the "Bird's Nest", in the former Olympic Green area in Beijing March 23, 2012. The gigantic infrastructures built for the Beijing Olympics,Tourists pose for photographs on cement Olympic rings next to a lamp resembling the National Stadium, also known as the "Bird's Nest", in the former Olympic Green area in Beijing March 23, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird's Nest", and the National Aquatics Centre, also known as the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 23, 2012.REUTERS/David GrayRowing Observation StandA boat sails past a stand and observation tower at the deserted former venue for the 2008 Beijing Olympic Games rowing competition, located on the outskirts of Beijing March 27, 2012. The gigantic infrastructures built for the Beijing Olympics, namely theA boat sails past a stand and observation tower at the deserted former venue for the 2008 Beijing Olympic Games rowing competition, located on the outskirts of Beijing March 27, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird's Nest", and the National Aquatics Centre, also known as the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 27, 2012.REUTERS/David GrayKayaking VenueThe deserted and unmaintained former venue for the kayaking competition of the 2008 Beijing Olympic Games, can be seen on the outskirts of Beijing March 27, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird's Nest", and tThe deserted and unmaintained former venue for the kayaking competition of the 2008 Beijing Olympic Games, can be seen on the outskirts of Beijing March 27, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird's Nest", and the National Aquatics Centre, also known as the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 27, 2012.REUTERS/David GrayRowing VenueAn old Olympic accreditation board lies on an unmaintained jetty at the deserted former venue for the 2008 Beijing Olympic Games rowing competition, located on the outskirts of Beijing March 27, 2012. The gigantic infrastructures built for the Beijing OlyAn old Olympic accreditation board lies on an unmaintained jetty at the deserted former venue for the 2008 Beijing Olympic Games rowing competition, located on the outskirts of Beijing March 27, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird's Nest", and the National Aquatics Centre, also known as the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 27, 2012.REUTERS/David GrayRowing and KayakingA weathered notice is seen on the main gate to the deserted and unmaintained former venue for the rowing and kayaking competitions of the 2008 Beijing Olympic Games, located on the outskirts of Beijing March 27, 2012. The gigantic infrastructures built foA weathered notice is seen on the main gate to the deserted and unmaintained former venue for the rowing and kayaking competitions of the 2008 Beijing Olympic Games, located on the outskirts of Beijing March 27, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the 'Bird's Nest, and the National Aquatics Centre, also known as the 'Water Cube', are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 27, 2012.REUTERS/David GrayVolleyballA security fence surrounds the deserted and unmaintained 2008 Beijing Olympics venue for the beach volleyball competition in central Beijing April 2, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the National Stadium, better knA security fence surrounds the deserted and unmaintained 2008 Beijing Olympics venue for the beach volleyball competition in central Beijing April 2, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the National Stadium, better known as the "Bird's Nest", and the National Aquatics Center, better known as the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken April 2, 2012.REUTERS/David GrayBaseball StadiumA dog sits atop glass plates at a deserted field that was once part of the stadium where the 2008 Olympic Games baseball competition was held in central Beijing March 30, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird'A dog sits atop glass plates at a deserted field that was once part of the stadium where the 2008 Olympic Games baseball competition was held in central Beijing March 30, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird's Nest", and the National Aquatics Centre, also known as the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 30, 2012.REUTERS/David GrayBaseball StadiumA sign stands at a deserted field showing where the stadium for the 2008 Olympic Games baseball competition once stood in central Beijing March 30, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird's Nest", and the NationA sign stands at a deserted field showing where the stadium for the 2008 Olympic Games baseball competition once stood in central Beijing March 30, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird's Nest", and the National Aquatics Centre, also known as the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 30, 2012.REUTERS/David GrayBMXThe 2008 Beijing Olympics venue for the BMX competition lies deserted and overgrown in central Beijing March 30, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the National Stadium, better known as the "Bird's Nest", and the NatThe 2008 Beijing Olympics venue for the BMX competition lies deserted and overgrown in central Beijing March 30, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the National Stadium, better known as the "Bird's Nest", and the National Aquatics Center, better known as the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 30, 2012.REUTERS/David GrayKayakA pump is used to drain water for the surrounding plants from the deserted and unmaintained former course for the kayaking competition of the 2008 Beijing Olympic Games, located on the outskirts of Beijing March 27, 2012. The gigantic infrastructures builA pump is used to drain water for the surrounding plants from the deserted and unmaintained former course for the kayaking competition of the 2008 Beijing Olympic Games, located on the outskirts of Beijing March 27, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird's Nest", and the National Aquatics Centre, also known as the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 27, 2012.REUTERS/David GrayBird's NestChinese tourists look through a security fence at the National Stadium, also known as the "Bird's Nest", which was the venue for the athletics and the opening and closing ceremonies of the 2008 Olympic Games in Beijing March 23, 2012. The gigantic infrastChinese tourists look through a security fence at the National Stadium, also known as the "Bird's Nest", which was the venue for the athletics and the opening and closing ceremonies of the 2008 Olympic Games in Beijing March 23, 2012. The gigantic infrastructures built for the Beijing Olympics, namely the "Bird's Nest", and the National Aquatics Centre, also known as the "Water Cube", are now used for cultural and sports events, reminding the world of the flare that blazed during the summer of 2008. However, some other Beijing Olympic venues, such as the rowing and kayaking centre, baseball arena and BMX track, have been left either deserted or been completely demolished. Picture taken March 23, 2012.REUTERS/David Gray