Hidden away in the city of Madison, Wisconsin is a nearly forgotten home that Frank Lloyd Wright built for a childhood friend.

This giant middle finger statue sends an unambiguous message to Italy's bankers.

One of the world’s smallest bars, just 13 square feet, is brimming with speakeasy flair.

More than 5,000 contemporary and "historic" mustards from around the world.

Cozy basement bar sports an inventory of over 2,000 beers.

The de facto symbol of Copenhagen is this bronze fairytale which cannot seem to keep its head for very long.

From Tintin to the Smurfs, Europe's greatest graphic icons are celebrated in a grand Art Noveau gallery.

Macabre astrological automaton clock dating to the late 1400s.

Brussels' favorite peeing boy has a sister.

Despite attempts by local police to discourage it, Beatles-inspired graffiti has been a means for artists to air grievances for decades.

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

Giant WWII fortresses that fired 8,000 rounds a minute, now home to thousands of pigeons.

Possibly the world's largest hourglass only needs to be reset every New Year's Eve.

A museum dedicated to a secret military hospital hidden beneath a castle in Budapest.

Op-art architecture designed for happiness.

Legends surround an ancient tree trunk riddled with nails for good luck.

A small museum filled with over 1,000 clocks, and one particular clock calibrated to run until the year 9999.

A 19th century artistocrat's mansion, turned into a library, hidden in a modern library.