Those with a sharp eye can find the hidden image of a German Shepherd on the memorial's Mural Wall.

An overlooked memorial honoring the local Washington residents who died in World War I.

A cavernous three-story, 43,800-square-foot basement that was forgotten about for 60 years.

There’s a hidden military meme engraved on the World War II Memorial.

This museum sits on the site of a decommissioned military communications base.

A sacred site for Native Americans surveyed by George Washington and owned by both King George III and Thomas Jefferson.

Forget Hollywood, one of the biggest stars in the world can be found in Roanoke, Virginia.

One street divides a single town that stands in two U.S. states.

The highest point in Tennessee, Clingmans Dome bears witness to the ravages of one type of insect.

This simple, broken column marks the final resting place of one of America's most famous explorers.

This iron and wood Civil War city-ship was the first vessel to be sunk by an electrically detonated torpedo.

An eerie and beautiful group of columns mark the site of a grand mansion lost to time and fire.

The second-largest ceremonial mound in the United States is an artificial hill that is loosely shaped like a pentagon.

Belly up to the bar in Cowtown, don't forget to buy some boots.

A motel dedicated to Southwestern nostalgia.

See massive fossils that are over 200 million years old in northeastern Arizona.

A daily replay of the experiment that proved the rotation of the Earth.

A tour de force of a fountain, memorializing a man who loved fountains more than anything else.

The sounds of the world's largest fully functioning pipe organ dazzle shoppers at a Philadelphia Macy's.

This beloved marketplace mascot poops money and grants good luck.

An Olympic hero stripped of his medals is buried in a town he never visited, which took his name after his death.

A field of nothing but boulders which resembles a giant's gravel driveway.

These lush botanical gardens employ the most purrfect pest control force.

A throwback train ride transports passengers through one of the lesser-known national parks in the country.