Dilapidated ruins that once treated a notorious young serial killer, currently hosting vandals, squatters, and ghost hunters.

This small-town pizzeria won the Hollywood lottery.

A mysterious air force base built to resemble a Long Island fishing village.

A former French military respite turned jungle tourism hotspot.

A former Oz-themed attraction that has fallen into disrepair, but still holds some of the original magic.

Open-air museum with an elaborate sculpture garden, stretching for over 70,000 square-meters.

A small chapel celebrating the spiritual bond between dogs and humans.

A curious fountain that has no water and includes Satan, a crab, and 9 giraffes.

Oldest building in California still in use.

New England's "Witches of Eastwick" locations, in all of their quaint white churched glory.

China's most famous acrobatics act.

An ossuary built in 1210 to collect bones from the Ospedale Maggiore of Milan.

"The prettiest love letters in the world" ... or so said Lord Byron.

Small on the outside, big on the inside, this church is an astonishing act of visual deception.

The largest and most famous wax anatomical collection anywhere in the world.

An ancient neolithic tomb that only sees the sun twice a year.