A decommissioned submarine base makes a great space for graffiti art.

One of the most powerful religious centers in the Middle Ages, dubbed the founder of Western monasticism.

At Monet's beloved home you can still see the Japanese bridge, waterlilies, and weeping willows that were the subjects of some of his most iconic paintings.

Final resting place for the Triangle Shirtwaist fire’s unidentified victims.

Leaf through over 30,000 artists' sketchbooks in what may be the world's largest collection of doodles

Order scoops of pandan, lychee, and black sesame at this family-run institution.

New York's oldest magic store.

A crumbling hospital from the 1850s on Roosevelt Island.

The end of the 4 Line is also the end of the line for 300,000 souls in one of NYC's most illustrious cemeteries.

A hidden "place of interment for gentlemen."

One of the oldest Jewish cemeteries in the city, it is now overgrown with an urban forest.

Walk into the 19th century without leaving Brooklyn.

A wild west cemetery in Tombstone, Arizona, provides a window into the Old West.

Wondrous sandstone hoodoos where Native Americans collected clay for pottery, 9,000 years ago.

Rippling sand dunes frozen in the Arizona rock.

Part bookstore, part café, and part forest.

Superstitious? Discover the witchy side of Mexico through its largest esoteric market.

An island filled with hundreds of hanging, decomposing, decapitated dolls.

A state-of-the-art medical facility from the Imperial era is now a derelict ruin.

Berlin's natural history museum houses the world's largest mounted dinosaur and the late beloved polar bear Knut.

The music is over at the Ballhaus Riviera Ballroom, but the ballroom remains in haunting disrepair.

A surreal museum of extraordinary industrial objects.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.

Located in the house where Gustave Flaubert was born, this odd museum has more to do with medical grotesquery than the Western novel.