Beneath the mossy overgrowth covering this once-sprawling campus lies decades of history and the secrets that come with it.

The macabre paintings created by famous suicide proponent Jack Kevorkian, or "Dr. Death."

Underground tunnels remain beneath this abandoned mental asylum.

Quirky castle designed by the American actor best known for portraying Sherlock Holmes on stage.

This once luxurious Catskills resort is now a haunting ruin.

This abandoned factory on the Hudson River once churned out a million bricks a week.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

The oldest place in Hartford is a cemetery with thousands of bodies stacked beneath the grass.

This mouldering abandoned mental hospital was once a center for progressive healing.

The walkable ruins of an 19th century hotel, destroyed in a horse cremation gone wrong.

What was once a trend-setting, phrase-coining icon of architectural splendor is now a rotting, forgotten hulk.

A once grand hotel is being retaken by the wilderness it once capitalized on.

Collective made up of artists, musicians, and activists.

The world's oldest operating jazz club has been in operation since May 1934.

Berry Gordy Jr.'s old home was the original headquarters of Motown Record Corporation.

One man's attempt to create an artistic wonder on a run-down block in Detroit.

Abandoned concert venue legendary for its rock counterculture.

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

Largest magic museum in the United States with more than half a million pieces of memorabilia.

Hell on Earth is actually a small town in Michigan where anyone can be mayor for a day.

This opera house along the banks of the Connecticut River has two Tony Awards to its credit but it’s never staged a single opera.

A wunderkammer hidden on the top floor of the Hartford statehouse.

An abandoned gun-funded 19th century utopia.

An iconic steel and chrome diner from the 1940s left empty for nearly 20 years is in danger of being demolished.