This whimsical group of statues is a favorite of children who love to climb all over Lewis Carroll's beloved characters.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

Whisper secrets in a busy station only to be heard on the other side of this acoustic arch.

Amazing pre-Civil War ruins alongside a shallow, rocky river that hosts beautiful (but endangered) lilies.

A colorful square marks the heart of the city's LGBTQ community.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

Death comes to anyone who dares to touch this concrete column.

Burial site more than 300 years old.

A maritime museum holding the remains of Blackbeard's pirate ship.

Obscure Freemasons still live in D.C.’s largest private residence.

An atomic bomb-proof strongbox protects the U.S. Constitution from terrorists and thieves.

The remains of a chapel created for convenience.

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

Frank Lloyd Wright built this suburban synagogue late in life, but it stands among his most iconic masterpieces.

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

Contrary to popular belief, this secluded statue doesn't represent Pennsylvania's founder.

This charming colonial alleyway is one of the oldest continuously used residential streets in the U.S.

This elaborate towering structure was once famed for its revolutionary height.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

A local prank turned town icon.

This 29-ton granite ball spins around at the slightest touch thanks to a scientific phenomenon.

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

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

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