This free, take-a-book shop seems like a trick but isn't.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

This massive store is home to an eccentric collection of vintage, retro, and peculiar goods.

Exotic feline breeding compound and conservation center.

The walls and ceiling of this Polish church are decorated with thousands of skulls, with another 21,000 skeletons just below.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

A modern day curiosity cabinet.

A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

Sister store to the Echo Park Time Travel Store.

No one knows how this Pacific Northwest spruce tree came to have so many trunks.

Scores of vintage street lamps shine along L.A.’s Miracle Mile.

An extraordinary mixture of natural beauty and man-made phenomena.

Behind the pink curtain, Au Bonheur du Jour, an art gallery of erotic archives.

This former tuberculosis research hospital endeavored to cure the dreaded disease with fresh air and positive attitudes.

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

An encyclopedic collection of mammal penises.

An abandoned relic of the city's failed experiment with below ground transit.

An eclectic trailer park retreat in the middle of the California desert.

The bizarre visions of H.R. Giger, tucked away in a Swiss medieval city.

Bigfoot prints, Feejee mermaids, and haunted dolls on display in a tiny North Carolina town.

Enjoy an overnight at an old haunted B&B site of the Borden family murders.

This modern antique shop is a museum for 1980's Saturday morning cartoon culture.

A bizarre roadside attraction and the first instance of miniature golf in the world.

The anatomical-pathological collection of a man who changed surgery.