10 Great Places In Washington D.C. To Visit With Kids

9) National Postal Museum (9 of 10)

9) National Postal Museum (9 of 10)

This is one of the newest museums at the Smithsonian’s Institute that is right next to the Union Station and is home to exhibits like Moving the Mail and John Lennon’s stamp collection. The museum opened back in 1993 and has several interactive displays that will educate your children about history of the mail service of the country.