The awe-inspiring ship from the golden era of cruising has an incomparable history and a reputation as one of the world’s most haunted places.

Behind this beachfront shop lies a spectacular, colorful sea cave with an equally colorful past.

This little blue house pokes out over the campus of UC San Diego, seven stories high.

Prison made famous by The Shawshank Redemption has been out of commission since 1990.

Partially submerged Buddha heads freckle Chicago’s neighborhoods.

The murals have transformed a residential alley into a vibrant drive-through gallery.

A historic beacon built in the aftermath of the worst maritime disaster on the Great Lakes.

Illegal drag racing two stories beneath Chicago’s streets.

Faces carved into the cliffs create an otherworldly walking trail.

The celebrated eyesore created by starry-eyed sweethearts.

A 16th-century fountain marks the site of a lost medieval cemetery once filled with mass graves.

The vast, legendary catacombs hold secrets much stranger than stacked bones.

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

A memorial to the nearly 10,000 American soldiers laid to rest on the beaches of Normandy during WWII.

This historic covered bridge contains a series of macabre paintings that communicate one thing: everyone dies.

The birthplace of Karl Marx is now a museum dedicated to the communist revolutionary's life and work.

The last bastion of Roman presence north of the Alps looms over a German town.

According to legend, this boat-shaped henge is built over the grave of a mythic king.

As the highest point in the Mid-Atlantic range this stratovolcano offers spectacular views.

A trail of iron footwear stands as a monument to the thousands executed along this riverbank during WWII.

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

A diminutive statue that was inspired by the sculptor's own daughter.

Also known as the Blue Church, the building was consecrated to the daughter of Andrew II.

This Slovak bridge is known both for its connection to a national uprising and its UFO-shaped eatery.