Beijing's Little-Visited Aviation Museum (PHOTOS)
Category: TRAVEL
With those comfortable shoes, you can walk rather than ride and get some exercise in the wonderfully cool, 2,000-by-131 foot three-story-high mountain cave that now serves as the indoor exhibit space.
By Lee Negroni, Contributor
Law prof, author, global adventure-seeker, emerging outdoorswo..., 2012-06-09