Among the may artifacts on display is a clock made of 50,000 individual pieces of wood.

Don't get it twisted: This is the oldest pretzel bakery in the United States.

A failed piece of Orientalism has become the proud symbol of a community.

A wonderous place devoted to art and metal.

The internal railway of one of the biggest steel plants in America has been transformed into a linear park with unique industrial views.

A park in a small Pennsylvania town is home to an original sculpture by one of its native sons, legendary artist and activist Keith Haring.

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

One of the world's oldest continually operating bookstores.

George Washington, Alexander Hamilton, and Benjamin Franklin all slept at this humble inn.

Come for the Italian food, stay for the taxidermy and giant statues.

The rusting remains are visible sticking out of the waters of the Delaware Bay.

World War II bunker still standing on the New Jersey beach.

A surreal, interdimensional shopping center and portal to another universe by Meow Wolf.

Thousands of artifacts relating to human sexuality, including the world's largest sex bike.

Stepping away from the glitz of mobsters and casinos to learn about the other history of Vegas.

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

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

This free sculpture garden is home to over 90 artworks and installations from artists around the world.

A theme park that suffered massive flooding during Katrina was abandoned, and now proves irresistible to trespassing explorers.

This Las Vegas casino boasts one of only three spiral escalators in the United States—an engineering wonder.

A wonderfully curated used bookstore in an airport.

What appears to be a wizard's lair in Milwaukee actually houses a massive water pipe.

A giant, Gilded Age mansion that once belonged to the beer baron of Milwaukee.

Statue dedicated to the star of an old television show.