Explore the very best of the staggering collection at the Smithsonian National Air and Space Museum in Washington DC on this morning or afternoon tour. See museum highlights including the Milestones of Flight hall, Apollo Lunar Module, Wright Brothers Exhibition Hall and World War II Aviation Exhibition Hall. Through personal headsets, listen to your guide share lively anecdotes about the displays. This small-group tour is limited to 20 people (or 12 people with upgrade) for a more relaxed, interactive experience.