Chaoyang is home to the majority of Beijing's many foreign embassies, the well-known Sanlitun bar street, as well as Beijing's growing central business district. The Olympic Green, built for the 2008 Summer Olympics, is also in Chaoyang. Chaoyang extends west to Chaoyangmen on the eastern 2nd Ring Road, and nearly as far east as the Ximazhuang toll station on the Jingtong Expressway.