A bizarre house filled with an astounding array of collections.

On Japan's Tashirojima Island, cats are king.

The history of occult science is turned into a creepshow at this lurid Prague tourist attraction.

Most-visited and most-photographed slot canyon in the American Southwest.

The world's northernmost flowers cling tenuously to life on desolate Kaffeklubben Island.

This eerily opulent residential museum is home to a haunting local legend.

The Acropolis of this little-visited Mayan archaeological site offers great views of Chiapas’s Lake District.

Three small rooms in the jungle house the most elaborate and intact murals of the Mayan world.

The striking and little-touristed ruins of an ancient city destroyed and rebuilt by the Aztecs.

This dreamlike museum is filled with the works of an influential surrealist artist whose name you may have never heard.

The enigmatic and seldom visited ruins of a Mayan city-state.

Cave where bat-eating snakes hang down from the ceiling.

The Mexican painter Diego Rivera created this unusual museum to display his collection of pre-Hispanic artifacts.

The meteor that sealed the fate of the dinosaurs landed at this site, one of the largest impact craters in the world.

The largest cave shaft in the world is home to thousands of birds and popular with BASE jumpers.

The splendor of this 17th century golden chapel has led it to be called the "eighth wonder of the world."

A graceful natural rock formation stands astride the point where the Gulf of California meets the Pacific Ocean.

A barbarous band of serpents guard the bases of these Aztec temples.

An elaborate Mayan city shrouded in alien conspiracy revealed the tomb of Pacal the Great.

Clap your hands at the base of the pyramid, and the song of a sacred Mayan bird will echo through the air.

Twelve natural mummies are displayed in the crypt of this former monastery school.

Every equinox this Maya pyramid puts on a spooky ancient light show.

A jaw-dropping "megalibrary" that turns book-browsing into a geometric adventure.

An island filled with hundreds of hanging, decomposing, decapitated dolls.