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
The National World War II Memorial honors the 16 million people who served as part of the American armed forces during World War II, including more than 400,000 who gave the ultimate sacrifice for their country
As one of the world's oldest civilizations originating five thousand years ago, Chinese culture is rich and diverse and has a profound influence on the world today
