An abandoned water sports stadium that has become a haven for graffiti and decay.

An abandoned cemetery lies in ruins as the surrounding forest swallows it whole.

The taxidermied remains of Charles Dickens' pet raven, which helped inspire one of Edgar Allan Poe's most famous poems.

World's first "penitentiary," meant to be humane, drove men insane.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

Board a mine car and descend the #190 slope 300 feet underground into the Clark Vein of coal.

This demolished goliath of American industry once loomed over the depressed town it once made thrive.

A toxic ghost town sitting atop a massive coal fire.

The largest tidal whirlpool in the Western Hemisphere.

A tiny, picturesque island, where cows and wild horses wander around the houses.

Eastern Canada's ocean playground.

Rusty red sands line the shores of this Canadian Province.

Cliffs that hold fossils, including the earliest known reptile, dating back more than 300 million years.

A thousand year old oak tree survives in Liverpool.

The decaying ruins of Wales' first asylum for the mentally ill.

A 4,500-year-old forest is slowly being revealed from beneath the sands of a Welsh beach.

One of the most popular megalithic sites in Ireland stands as a humbler version of Stonehenge.

Achill's most recently abandoned village dates back to to the Age of Enlightenment.

Ancient Bronze Age rampart that was used into the middle ages.

A tiny microvalley etched into the side of Knocknarea Mountain hides another world.

An ancient neolithic tomb that only sees the sun twice a year.

A rocky Irish outcropping with a history of wealth, conflict, and ruin.

A remarkably intact castle that once was the largest in Ireland.

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