do you remember the building called "bird's nest" for Beijing olympic game

Tweet

Olympic Game was held in Beijing in 2008. One of the building for the game is called bird's nest, a beautiful product. I remember just a few days before the game opening, I went to beijing, and see this building from outside of metallic fence. I was not allowed to enter then. Now it is open to public. If you are interested in it, please go to Beijing. Enjoy. You will not miss it, I think.