An interior view of the Bird's Nest

An interior view of the Bird's Nest

A photo, taken on Feb. 17, 2008 in Beijing, shows an interior views of China's National Stadium, also known as the "Bird's Nest". Constructions of the 91,000-seat arenas, the venue to hold the opening and closing ceremonies for the coming Olympics, near completion as the 80,000 unmovable seats have been installed by the end of January.

Workers clean the seats inside China's National Stadium, also known as the "Bird's Nest", Feb. 17, 2008. Constructions of the 91,000-seat arenas, the venue to hold the opening and closing ceremonies for the coming Olympics, near completion as the 80,000 unmovable seats have been installed by the end of January.