This fantastical waterfall is hidden in a cave located in a cracked cliff.

This wrecked airplane has been sitting on a black sand beach since the 1970s.

A vintage video game wonderland in downtown Reykjavik.

The summer tourists on these cliffs are thousands of seabirds.

Every summer local children form "pysja patrols" to save young birds that have wandered from their nests.

Medicinal spa created with the discharge from a geothermal energy plant.

The intricate stonework of Machu Picchu serves as a testament to Incan engineers.

An Italian crevasse filled with abandoned buildings gives visitors a look at the world without humans.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

Buenos Aires' city of the dead contains some very famous remains, including Eva Perón.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

This charming wooden church was disassembled and moved not once but twice before settling in this Prague garden.

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

By day this New Orleans square is for pedestrians, but by night it is a kingdom of kittens.

The restaurant keeps a hidden séance room on the second floor and reserves a table for the spirit of the former owner each night.

Despite the ever pressing encroachment of urban sprawl this grand New Orleans manse still stands.

Walk through Czech history in Prague's largest graveyard.

Winding paths and ramshackle mausoleums in the oldest "park cemetery" in London.