From economic backbone of a community to deadly diving hole, these former stone quarries are now a park for rock climbers and graffiti artists.

The self-proclaimed world's smallest museum, located next to a Massachusetts sandwich chain.

This historic graveyard monument is dedicated to a tragic victim of witch trial hysteria.

A mysterious collection of stones stand outside a small New England town.

Books you don’t need in a place you can’t find.

"Mock all and sundry things, but leave the saints alone."

An old trolley bridge was converted into a breathtaking garden bursting with colorful flowers.

The massive machine creates cracking displays of indoor lightning.

Run by a eugenics advocate, this aging institution conducted secret radiation experiments sponsored by Quaker Oats.

Stay at this storybook estate, featuring Sir Henry Hudson Kitson's masterpiece "Gingerbread House."

Ice cream stand, snack bar, and time capsule of milk conveyance.

On top of Gibbet Hill lie the ruins of a lavish turn-of-the-century estate that never quite came to be.

The headquarters in Salem doubles as an occult art gallery.

This upscale streetwear store is hidden behind a fake Snapple machine in the back of a deli.

A macabre farm reserved part of its 222-acres for dead bodies, all in the name of science.

The quaint little Vermont town played a quaint little Connecticut town in Tim Burton's "Beetlejuice."

An annual extravaganza of Broadway theater memorabilia.

A beach made of semi-precious green sand on the Big Island of Hawai'i.

Despite violent work crews and massive delays this abandoned canal tunnel was built to last into the modern day.

A cobblestone alley with an interesting past.

A monument celebrating the idea of reaching inaccessible places.

This Pringle-shaped ledge makes for the perfect photo op.

The Ozarks' strangest dwelling.

Touching mementoes from those who didn't make it back from World War I still hang in one of New York's oldest bars.