The forest that inspired Winnie-the-Pooh's Hundred Acre Wood can be found outside London.

Local legends say that fairies used to dance in the moonlight here and invite handsome young men into their grottoes.

The ruins on a deserted tropical island in the Philippines bear the scars of WWII.

A 10 million-ton rock once worshiped by the Tahamies Indians, accessed by an astounding staircase.

This odd Chilean waterfall-cano hotel must be entered via a rope bridge.

One of Scotland's most important modern structures, it just made the '100 Most Endangered Sites' list.

Long the exclusive domain of birds and vagabonds, this little-known Central Park peninsula is open to the public once more.

Tucked away amidst some of the most famous addresses in the world is New York's only fraction of a street.

The crown jewel of the Queens Museum is a nearly 10,000-square-foot architectural model of the city originally built for the 1964 World's Fair.

The preserved house of a jazz legend still echoes with his music.

The remnants of two World's Fairs are here, complete with a 12-story globe, a mini-Manhattan, and a UFO-shaped pavilion.

Beneath the mossy overgrowth covering this once-sprawling campus lies decades of history and the secrets that come with it.

A millionaire's abandoned swimming pool from the gilded age of one of America's most distinguished families.

Collapsing castle on the Hudson river was once the storage site of military surplus business.

Unlike other abandoned asylums this empty institution welcomes visitors, just don't go in the buildings.

The abandoned husk of a mental institution that failed to save a Jazz Age icon still sits nearly unchanged.

This mouldering abandoned mental hospital was once a center for progressive healing.

Decades after testing the polio vaccine on unwitting patients, this historic mental hospital sits in ruin.

This Queens hospital has stood abandoned for almost 20 years after its patients were secretly relocated in the dead of night.

This abandoned seaside fortress is now simply an imposing ruin being taken back by nature.

Ride the subways of yesteryear.

New York City's smallest piece of private property.

Townhouse facade doubles as an RMS Titanic Memorial.

Read a book next to a Midtown waterfall.