Strange red rock formations that have been attributed to a higher power for hundreds of years.

The highest bridge in America was built for an almost unnervingly small amount of money.

When you visit his grave, be sure to rub the Great Emancipator's nose for good luck.

The world's largest covered wagon is piloted by a giant Lincoln lawyer.

An obelisk marks the farmhouse where the founder of Mormonism was born.

The sweetest graveyard in the world is filled with headstones for dearly de-pinted ice cream flavors.

Believed to be the birthplace of the United States Marine Corps.

An Irish Memorial commemorating those who perished due to potato blight.

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

Yo, Adrian!

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

This dramatic rail curve was once the target of a failed Nazi attack.

Long hidden under grime, the politically radical murals of a little known Yugoslavian master are finally getting their due.

There aren't too many operational funiculars around, but Pittsburgh has two!

A restored Pittsburgh house of God has been converted to a marvelous house of suds.

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

A former plant in one of the hubs of U.S. steelmaking has been turned into this museum celebrating the history of American industry.

This museum is dedicated to the first coast-to-coast highway.

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

This titanic java kettle is one of the many kitschy landmarks located along America's OTHER famous highway.

A diorama of the Civil War, fought by cats.

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

A toxic ghost town sitting atop a massive coal fire.

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