The former home of a trailblazing surrealist is still filled with haunting dolls and grim paintings.

William Blake claimed to have painted this gothic masterpiece after encountering this nightmarish being in a vision.

The "lost friend” is the most famous of the six moai statues that were removed from Easter Island.

A full figure 4th century incorruptible saint lies in a glass coffin in Croatia.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

A musical instrument played by the sea.

This stunning, out-of-the-way Croatian monument commemorates a community's uprising against occupying fascist forces.

A wonderfully strange collection of 500+ stuffed frogs doing people things.

Largest graveyard in all of Japan surrounds a famous mausoleum.

Closed for decades, this strange symbol of Japan's Expo '70 has finally opened its psychedelic insides to the public.

Love, knishes, and best wishes from this legendary Lower East Side bakery.

Walk over a 150 year old manhole.

The oldest operating apothecary in the US has treated everyone from Thomas Edison to Mark Twain.

New York City's smallest piece of private property.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

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

Buried five stories underground, this Soviet bunker is packed with gas masks and Cold War paraphernalia.

Arlington Cemetery exhibit dedicated to death and grieving.

Tour the dark and beloved poet's former cobwebbed basement, which may have inspired "The Black Cat."

A layered tribute to the work of mosaicist Isaiah Zagar.

Mysterious painted skulls in Moravia.

A cheeky architectural easter egg.

Mummified monks and the accidentally interred, in a 17th-century crypt.