A remote and slightly overgrown park filled with replicas of world landmarks.

The unedited photograph called "Bliss" has graced the screens of over a billion computers.

Inside an old airplane hangar, friends and strangers alike play on a massive trampoline.

A pair of slides and a tree-lined stair corridor have been an urban oasis for nearly 40 years.

A lakeside garden in the Southern Alps full of whimsical artwork and thousands of beautiful flowers.

Exquisite wall sculptures carved in secret by an early quarryman in an obscure corner of the Paris Catacombs.

A jungle cave in Peru of unknown depths, otherworldly sounds, and strange nocturnal birds that navigate by echolocation.

Hundreds of glow-in-the-dark objects light up a museum in a historic zinc mine.

A tower-like theater in the Swiss Alps built to withstand the high winds and avalanches of the mountain pass.

A Tucson museum and performance space full of found-object movable sculptures.

A deserted hodgepodge of experimental structures designed by nearby university students.

Go through the looking glass in Tokyo's Wonderland-themed shop.

A desiccated merman and a walrus penis bone are among the oddities in this eclectic collection of shipwreck treasures.

Bacteria and algae give the salty water its bubblegum hue.

The Roman Emperor's lost summer home and grotto full of enormous sculptures sit along the Italian seashore.

From Coke II to Google Glass, this exhibit features some of the most spectacular commercial flops.

A perfect replica of the beloved show's first set.

Hub of Scandinavian culture in a Minneapolis deli.

This lab's maddening silence is good for business but bad for sanity.

The house's confection-like decorations are the result of one man's painstaking work over decades.

An eclectic treasure trove of maritime marvels.

France's high-tech, future-themed amusement park.

With the touch of a button, you can read a randomly selected short story.

One of the most remote lodges in the Amazon offers rare wildlife encounters and undisturbed views of the Peruvian rainforest.