Two new trains are parked near the Airport Express station at Beijing Capital International Airport July 19, 2008. Beijing opened two new subway lines and an airport rail express on Saturday ahead of the Olympic Games.

A man looks through the gap between parts of a giant video screen showing the National Stadium (C), also known as the Bird's Nest, and the National Aquatics Center (L), also known as the Water Cube, at the entrance to the Olympic Green subway station in Beijing July 19, 2008. Beijing opened two new subway lines and an airport rail express on Saturday ahead of the Olympic Games.