The tomb was guarded by soldiers from both sides of the war, and some left their initials carved in the brick.

The graveyard holding the remains of George Washington's slaves was forgotten for nearly 200 years.

This colonial tavern played host to George Washington, Thomas Jefferson, and other famous early Americans.

Lines from a walking song are etched into a rock in Natural Bridge State Park.

Down the road from where the Wright brothers lifted off is another flight tribute practically hidden from sight in the woods.

These unusual rooms on wheels are holdovers from the 1960s.

A statue honoring 44 continuous years of greeting passing ships.

So many migrating birds roost on the bridge, it has a special summer speed limit.

The preamble to the U.S. Constitution written entirely from vanity license plates hangs in the Smithsonian museum.