Possibly the world’s easiest Easter-egg hunt.

Sleep amongst an abundance of art from the modern era.

An Amazonian hotel is the ultimate treehouse and provides stilt based accommodation.

Explore the subjective dream of a hotel.

Come stay at a live-in art installation.

One of the first hotel rooms in a pod.

The man who introduced reinforced concrete to the world demonstrated its genius by using it to build his own house.

Where beer lovers can literally immerse themselves in beer.

Stone shrouds of Prince Liu Sheng and Princess Dou Wan of the Han Dynasty, created to preserve their flesh for eternity.

The world's largest collection of witchcraft regalia.

Sparkling, calcite-covered skeletons of children who may have been sacrificed to appease an angry god.

America's greatest forgotten garden and the former stomping grounds of Son of Sam.

Hidden behind a wall for decades, this masonic lodge was only rediscovered during renovations.

America's oldest archaeological site or a muddled case of wishful thinking.

A 1970s resort city now stands abandoned, caught in the middle of a divided island.

This unusually shaped mountaintop tower looks like a UFO floating over the city.

Every day a troupe of pampered water fowl walk the red carpet to their favorite fountain.

A haunted hot springs hotel that went from healing retreat to asylum before it was restored.

Secluded amid upstate New York’s Adirondack Mountains lies this subterranean emblem of a nation on the brink of nuclear war. And it's for sale.

It seems that the residents of of this megalopolis suddenly vanished, but they were never actually there.

Luxurious hotel designed to stir the imagination of its many visitors.

Secret Swing.

These strikingly barren, rolling red hills were caused by bad farming practices.

This "Palace of Purification" has made many film appearances as a dark and sinister headquarters.