National Theatre

The National Grand Theatre, also known as Beijing National Center for the Performing Arts, surround by artificial lake, the spectacular glass and the titanium egg-shaped Opera House, designed by French architect Paul Andreu, Its seats 5,452 people in theatres: the middle is Opera house, the east is Concert hall, and the west is Drama theatre.
The dome measures 212 meters in east-west direction, 144 meters in north-south direction, and is 46 meters high. The main entrance is at the north side. Guests arrive in the building after walking through a hallway that goes underneath the lake.