A small window on Via Piella offers a lovely and rare peek at Bologna's lost canals.

An extraordinary collection of 18th century anatomical waxworks.

A European-style bath house in Chicago.

Former meatpacking facility turned vertical farm and sustainable business complex.

Each of these gorgeous, intricately decorated rooms is painstakingly crafted to the scale of 1 inch: 1 foot.

This morbid, delightful curiosity shop offers everything from animal bones to human teeth.

A fake Transylvanian castle houses a cathedral of antlers.

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

Sitting beneath an unremarkable residential building is a museum devoted to classic Pinball.

A Hungarian pharmacy museum with a box full of mummy powder.

255 feet of suds, scrubbers, and blow dryers.

One man's homage to the orange as realized through a long-term folk art labor of love.

There is an unmarked red button hidden over Houston's Buffalo Bayou that is just begging to pushed...

Fantastic collection celebrating the final send-off.

A 90-year-old underground water reservoir offers a more industrial kind of tranquility.

Enormous underground chamber built to detect 'ghost particles' of the universe.

The site of many battles and tragedies, including the 40 maidens who leapt into the sea.

This tiny Bulgarian town offers a stunning location in the mountains and a storied history.

This once-grandiose behemoth of a monument from the socialist era now sits quiet and closed up.

Rock carving created 1,300 years ago 75 feet off the ground.

An architectural marvel that spans the Arda River, and has stories of a haunted past.

Thanks to its heroic service during WWII this Soviet castle has been turned into a monument towered over by a brutalist titan.

This massive concrete sculpture is said to be the heaviest communist monument on Earth.

This massive stone and steel monument remembers a century-old battle that cost thousands of lives and nearly destroyed the city.