This foreboding building was the headquarters of the terrifying Spanish Inquisition in Mexico.

Diego Rivera's massive tiled fountain and failed infrastructure project.

A magnificent, reportedly haunted mansion built for a composer by Spiritualists.

Where, exactly, the great aviator completed her transatlantic flight has caused some trouble in Wales.

A perfectly running 230-year-old silver automaton and music box.

This small museum in a former church crypt contains artifacts of the Elephant Man, Jack the Ripper and Florence Nightingale.

Mysteriously stacked storefront paths give this medieval British town an iconic style like none other.

The bust of Romania’s most notorious ruler, Vlad Dracula aka "Vlad the Impaler," keeps watch over the ruins of his medieval court.

The romantic garden was the epicenter of the Hungarian art scene in the 1880s.

Money made from smuggling sugar helped create this wondrous rock maze in honor of the Prussian Queen Louise.

A castle from the Holy Roman Empire that hosts traveling youth... in its stables.

A spooky spot along the road where things mysteriously seem to move uphill by themselves.

This bone-filled cave got its name after they found 140 bear skeletons inside.

No one knows who built this strange cave of worship or exactly why.

The home-turned-museum of Barış Manço, the mustachioed Turkish Elvis for children.

This historic hotel preserves many treasures from its heyday hosting passengers on the Orient Express.

Over the centuries, this island paradise has done it all, from providing monks with ecclesiastical respite to sheltering an exiled Leon Trotsky.

This tiny stone in a children's park is what remains of an ancient, once-worshipped object.

This adorable birdlike police box is designed based on a play on words.

This little replica of Lady Liberty provides a bit of NYC in a Japanese city.

A Catholicism-themed restaurant where sacrilege is on the menu.

This eatery re-creates dishes from the Ottoman Empire so you can dine like a sultan.