Opulent downtown movie theater now houses cars as an indoor parking garage.

This historic Jewish cemetery sits right in the heart of a Detroit car factory.

This feline raises a friendly paw at drivers barreling toward the freeway.

Concrete igloos standing across from what remains of the Michigan Central train depot.

This Detroit ruin was once a gothic bastion of its community, but now it stands as a haunting ruin.

Weighing 30,000 pounds, this monument represents Detroit's first industrial era.

What was once the largest NFL stadium.

Abandoned concert venue legendary for its rock counterculture.

One of the steepest streets in the United States makes an intriguing challenge for cyclists.

Where America's first doomsday cult awaited the end of the world.

Ant sculptures march up the side of what used to be an iconic spot in punk rock lore.

A clone-tree in Washington Square Park sprung from seeds that went to the Moon and back.

This beloved marketplace mascot poops money and grants good luck.

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

One artist's love letter to his city and its citizens plays out across dozens of bright murals painted on the sides of decrepit buildings.

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

America's first serial killer rests in anonymity.

Pennsylvanian mass grave and possibly mass murder.

This collection of odd proofs of concept is like taking a walk through the imagination of a Victorian engineer.

Enchanting gardens surround a derelict mansion, all hidden in plain sight behind a stone wall.

The highest point in Delaware is located under a trailer so this marker across the street will have to do.

Three markers installed over the course of 140 years mark the point where Arkansas, Missouri, and Oklahoma converge.

Mass graves and Victorian monuments mark the history of Memphis in this 19th century cemetery.

A Victorian cemetery in the heart of Brooklyn remains a popular mecca of morbid curiosity.