The National Mall is one of the most recognizable and visited attractions of Washington, DC, but there is more to it than meets the eye. You can learn all about it at this walking tour put on by Off the Mall Tours. It will take place on September 21, at 7 PM. On this tour you'll discover some of its hidden features, included a replica of the Washington Monument, a historic carousel and more. There will also be an optional gathering after tour where you can grab a bite to eat and ask questions of the author and tour guide. Get your tickets before this fun for the whole family tour sells out.