An indoor miniature village and labor of love for Laurence Geiringer, a model railroad enthusiast.

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

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

The house that Frank Lloyd Wright "(shook) out of his sleeve at will" at the age of 86.

This abandoned Poconos resort is haunted by a history of kitschy romance and a violent fugitive.

The United States’s oldest funicular railway glides up and down a steep Pittsburgh street.

Found art has transformed this Pittsburgh neighborhood into a psychedelic dream.

A layered tribute to the work of mosaicist Isaiah Zagar.

What began as an art installation is now the private drinkhaüs for a brewery's employees.

A relic of FDR's brief foray into utopian urban planning.

A hidden alley in urban Baltimore is a haven for graffiti artists.

This beloved Baltimore spot features caged dolls, a giant Pez collection, and many, many mannequins.

An intricately designed junk art house with four extravagant junk art cars hidden in the suburbs.

This abandoned asylum was once a state of the art facility before devolving into one of the most deadly mental institutions in American history.

The haunting "Hell House Altar" is one of the few remnants of an abandoned college that has been a magnet for local legends.

Paranormal investigators claim this abandoned asylum is the most haunted spot in the eastern U.S.

A small Richmond island dotted with the remnants of hundreds of years of history.

This maze-like slot canyon is a unique gem within an already fascinating geological area.

Underground tunnels remain beneath this abandoned mental asylum.

Connecticut's shot tower is near the end of its life.

The world's largest public collection of PEZ memorabilia.

Ruins of a historic medical facility sits eerily by the water.

Home of Philip Johnson, one of the 20th century's most influential architects.

This abandoned psychiatric hospital once housed more than 4,000 patients in the middle of a quaint New England town.