The Smithsonian National Postal Museum is devoted to the colorful and engaging history of the nation’s mail service and showcases the largest and most comprehensive collection of stamps and philatelic material in the world
Discover the most unique, dynamic and fun way to enjoy Washington DC's historic monuments and architecture with a professionally guided bicycle or Segway tour of DC.
Open Mon.– Fri. 9 am – 4:30 pm. Lectures in the courtroom are given every hour on the half hour 9:30 am – 3:30 pm when court is not in session