A museum on the history of Paris, including a set of Napoleon's toiletries, Proust's room, and relics of the Revolution.

France's most famous cemetery, with some of its most curious tombs.

A 16th century chapel decorated with bones, skulls, and entire bodies hanging from the wall.

Step into a cartoon at this Seoul café that aims to evoke a two-dimensional scene.

The home of pigs, snakes, chameleons, and the alleged largest bunny in the United States.

Mysterious ancient boulder carved with petroglyphs in the mountains of Western North Carolina.

The oldest bridge in South Carolina may have been designed by the same man who created the Washington Monument.

This nine-story building can be played like an instrument.

North Carolina's finest examples of Native American pictographs have survived for 5,000 years.

Every week, a festive public jam session breaks out in downtown Asheville.

A 300-yard long natural tunnel runs through a ridge deep in the Appalachian Mountains.

The second largest waterfall by volume in the U.S., Willamette Falls is outdone only by Niagara in the amount of water that is pushed northward.

The sole surviving relic of the San Francisco neighborhood cobbled together from old horsecars and streetcars.

This colossal ancient sculpture of the monstrous Aztec rain god has a literally stormy history.

A partial tunnel blasted into a steep ridge is all that remains of a failed railway across Arizona.

San Franciscans leave gifts and messages for the magical beings that live behind the tiny, mysterious door installed on a tree in Golden Gate Park.

Seven mini rowhouses fill the gap between 54 and 70 Westerstraat.

This historic little railroad runs through some of the most beautiful scenery in Germany.

In Faroese legend, this sinister horse-shaped beast lures unsuspecting passersby only to drown them in the lake.

This abandoned Brutalist treehouse is a hidden architectural relic.

If drivers cross the rumble strip on this stretch of Route 66 at just the right speed it plays "America the Beautiful."

Rippling sand dunes frozen in the Arizona rock.

The old Route 66 town straddling Texas and New Mexico died along with the Main Street of America.

This isolated Japanese mountain village untouched by time showcases unique and stunning traditional architecture.