Referred to as "America's attic," the National Museum of American History offers an unprecedented collection of items that numbers to nearly three million entries. Everything from Dorothy's ruby red slippers, to one of the first Kermit the Frog puppets, to Julia Child's kitchen, to an astounding 34-foot Star Spangled Banner, are just a few of the numerous highlights. The kids will love the interactive displays, especially the ones that encourage invention and creativity.
The National Book Festival attracts both writers and readers of some of the world's best-loved books. Several award-winning authors head to the National Mall for this event every September to be on hand for autograph signing and seminar appearances. The kids will love meeting some of the characters from some of their favorite books as they come to life here and are available for photos.
For a high-flying afternoon with the whole family, head out to the National Air and Space Museum. Part of the Smithsonian group of museums, this venue presents several life-size exhibits and attractions that only make them all the more dramatic. This is the Smithsonian's most visited museum largely due to the dozens of aircraft that are on display that include Lindbergh's aircraft to the Wright Brothers' Flyer and lots more.
The Potomac River offers several fine opportunities for water sports and great aquatic fun. Enjoy a day of sailing and get a look at DC from a truly amazing vantage point. There are several marinas on the Southwest Waterfront, Old Town Alexandria, and Arlington that are great starting points for your time on the water. Lessons are available at the Washington Sailing Marina which is located just south of the Reagan National Airport.