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

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

The highest point in New Jersey is marked by a massive, if simply named, obelisk.

The air force base preserves its scars from the Japanese attack on Pearl Harbor.

The Dover International Speedway is home to a towering, concrete-skinned, racecar-hungry behemoth.

Once the "Eighth Wonder of the World," this iron railroad bridge was decimated by a tornado.

A dramatic, 360-degree recreation of Pickett's Charge in the Civil War.

Ironically this massive termite is the mascot for a company that is acclaimed for killing his kind.

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

The final resting place of two members of the infamous Doan gang, notorious outlaws and Revolutionary War Loyalists.

Eccentric concrete mansion and museum designed and built by hand from the inside out.

In which a local geological marvel becomes a quaint roadside attraction.

A historic grist mill and active sluice on the Black River.

American involvement in World War I officially ended in 1921 in New Jersey, three years late and thousands of miles from the battlefield.

The home made famous by the 1983 holiday classic is now a perfectly preserved shrine to the movie.

The angel of death appears to weep black tears at this grave marker.

A monument to the 17,000 Chinese who worked and died to build Canada's Pacific Railway.

Philadelphia boasts one of the best — and most often overlooked — traditional Japanese gardens in North America.

World's first "penitentiary," meant to be humane, drove men insane.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Memorial built in 1922 in remembrance of WWI casualties.

Step inside Lucy, the world's largest "elephant."

A toxic ghost town sitting atop a massive coal fire.

The mastermind behind this palatial hotel perished on the Titanic weeks before its grand opening.