National Geographic Explorers Hall houses the Geographica exhibit, dedicated to teaching about the earth, its geography, and the fragile balance among its inhabitants. Individuals may touch a tornado or explore the solar system, find information about human evolution or earth science. There is also Earth Station One, a 72 seat amphitheater which simulates an orbital flight 23,000 miles above earth. Burial site of 175,000 American soldiers who fought from the Revolutionary War to the present. In addition, it is the burial site of Presidents Taft and Kennedy, among others.
Visitors are also able to see the hourly changing of the guard at the Tomb of the Unknown Soldier.
This memorial to our 16th President offers visitors a chance to learn more about Abraham Lincoln. 10 minute or 30 minute talks are given by Park Rangers. This memorial to the 3rd President offers visitors a chance to learn more about Thomas Jefferson. Staff members are on hand to answer questions and give 10 minute or 30 minute talks. The Vietnam Veterans Memorial was constructed in memory of the more than 58,000 men and women who died or remain missing from the Vietnam War.