The medieval home is still engraved with the symbol of the profession, an eye flanked by two axes.

This subterranean necropolis holds three floors of antler-dug grave caves.

This building has survived for more than a century and remains virtually untouched.

A highly-criticized monument in Budapest has become the site of a makeshift Holocaust memorial.

An otherworldly art experience.

Ring the bell to enter a bar that looks equal parts museum and old curiosity shop.

Catering to broken dolls for almost 200 years, this repair shop is now a charnel house of doll parts.

A gigantic statue of a Russian soldier watches over the ancient city of Plovdiv, a prominent reminder of the Soviet period in Bulgaria.

UNESCO-protected ancient burial ground.

Hear the tales of New York's most notorious criminals.

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

A hip bar decorated with walls of golden skulls.

New York City's only preserved family home from the 19th century.

Supremely flaky treats await at Amadou Ly’s boulangerie and patisserie.

A room in New York City that contains 250 cubic yards of dirt worth a million dollars.

The oldest living tree in Manhattan comes shrouded in sinister legend.

An artist's cute bronze subway sculptures belie his violent artistic past.

A staggering collection of photographs depicting medical, social, and historical change.

Church in Manhattan holds the bloody sock of Padre Pio, among with many other unusual relics.

The only remaining building in New York to see the inauguration of a president is being slowly overtaken by a grocery store.

Nikola Tesla's former home contains an homage hidden from plain sight.

A Manhattan courthouse hides a small but scathing memorial to Holocaust injustice.

Intricate metal sculpture that's half gothic cathedral, half construction equipment.

The Devil’s own choice when he needs a drink in Brussels.