An acoustic anomaly with a mysterious cause.

The final resting place of New Orleans' most famous voodoo priestess.

A small peaceful park and waterfall tucked amid the urban grind of Midtown Manhattan.

Sleep in a glass pod dangling off a cliff.

This spaceship sculpture in the middle of the Slovakian capital looks like it just crash-landed.

The site of the climactic scene from the classic horror film is now a historic landmark.

A unique Holocaust memorial tells the personal stories of the Jewish residents exiled from greater Berlin.

The largest collection of handbags in the world, the oldest of which were used to carry Bibles, primarily by men.

The only museum with its curator—and her pets—buried inside.

A sculpture of the famous photograph stands on San Diego's "Greatest Generation Walk."

This Toronto garden collects stares and tchotchkes in equal measure.

A giant open-air sculpture made of over 200 full-sized boats.

Back in 1952, you could get a mushroom cloud chaser with your atomic cocktail.

A nondescript Seattle restaurant inherited a piece of European history.

An otherworldly restaurant perched on the edge of a jagged cliff next to a medieval holy city.

More tin toys than you can shake a clapping monkey at.

In the hinterlands of Serbia's capital, a giant reflective mushroom houses an aeronautical history of the former Yugoslav republic.

An artificial hill and apparent calendric structure built in the Early Middle Ages immortalizes a legendary Polish princess.

Built in 1870 at the bridge that connected Buda and Pest, this spectacular incline railway was almost lost forever during World War II.

This tiny river island switches sovereignty every six months as part of a rare, centuries-old agreement.

This 47-story "M" needed 20 years to be completed

The tunnel's elegant proportions keep you snug with no claustrophobia freak-out.

Where the Great Wall of China meets the sea.

Priceless space junk on display in front of a local Dairy Queen.