A restored Pittsburgh house of God has been converted to a marvelous house of suds.

House of vintage taxidermy and Steampunk sculptures in a quiet Pittsburgh neighborhood.

America's most famous museum of medical oddities is home to the remains of Albert Einstein's brain.

This Czech military museum is home to pink tank that was once a symbol of art and political rebellion.

A cheeky architectural easter egg.

One of the famous Czech artist's lesser-known Prague installations appears to be a glowing fetus affixed to a drainpipe.

This former quarry is now a picturesque gorge that hides a sunken lake.

Bohemian paradise covered in majestic forests.

An "evil painter" included pointed symbols in this artwork to poke fun at members of the Danish Parliament.

An old Danish political institution where members of government can grab a drink off the record.

A novel collection of medical curiosities housed in an 18th-century surgeon training academy.

Beneath Denmark's Højbro bridge, a bronze merman and his seven sons forever mourn for the mother and wife who left them for land.

An ultra-modern diversity park in Denmark has turned an entire city block electric pink.

This quiet, unassuming spot in Budapest was the birthplace of the bloody 1956 Hungarian Revolution.

This hidden art nouveau gem was designed by an architect in search of a national style.

A museum in the childhood house of a medical pioneer.

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

This Budapest bar allows drinkers to leave their mark on the walls, floor, and even ceiling.

An antique curios dealer and hybrid taxidermist.

A font of vintage porn on the silver screen.

Walk through spectacular aisles of hanging meat and wagon wheel–sized cheese at the world's largest wholesale food market.

With a history of slaughter, feast, and famine, remnants of the pork industry decorate this area--even its church.

An iconic and eccentric bar for "Manouche" Jazz music keeps expanding its space—and its influence.

A Parisian exterminator's shop whose storefront displays stuffed rats hanging from traps.