What building are the Gymnastics done in the Olympics?

Question

Im watching the closing ceremonies and they were showing some gymnastics look backs, and it looked a lot like the National Stadium except when the camera was pointed upward.

I think the volleyball was done in NS but not sure either.

Answer 1

the gymnastics were at the National indoor stadium

http://en.beijing2008.cn/venues/nis/inde...

Answer 2

Beijing University of Technology Gymnasium was the site for volleyball. The National Indoor Stadium housed gymnastics, handball & trampoline.The National Stadium had football.

Go to:

http://en.beijing2008.cn/venues