Rippling sand dunes frozen in the Arizona rock.

Nature took her revenge on the "Wickedest City in the World."

Hidden just under the waters around this Turkish island are the ruins of a once great city.

A submerged archeological park still holds the wonders of a Roman Sodom.

The world’s oldest and biggest bookstore stocking only mystery, crime fiction, espionage, and thrillers.

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

The longest burning light bulb in the world.

The rocks in this arid basin leave trails of movement behind them.

Half of a waterfall goes into the river while the other half seems to disappear.

James Turrell's total color immersion art installation, hidden on the top floor of a luxury handbag shop.

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

Upside-down trees serve as natural flower pots in this hanging garden of Alaska.

This industrial area was the dumping ground for massive amounts of trash, some of which washes up as tiny bits of sea glass.

The ruins of this old church are slowing sinking into the sand.

A huge musical instrument played by the ocean.

A little sculpture with a large wardrobe.

Two thirds of this Montreal neon icon has survived to flash another day.

A one-of-a-kind collection of a unique medium.

A program of Communist glamour in post-Stalin Poland is preserved in this colorful museum.

This national park on the shore of Lake Michigan features remarkable dunes that lie at the heart of a Chippewa legend.

This road in the Great Smoky Mountains was supposed to assuage a displaced community, but ended up a $52 million dead end.

Japanese island famous for poison gas and fluffy bunnies.

In paradise, feral pigs have claimed an island all to themselves.

A private collection of massive steel monsters guarding a Texas pipe works.