A massive art collective tries a new take on Brooklyn's DIY music scene—by making it fully legal.

A counter-culture bookstore like no other hides in plain sight in the streets of Paris.

Traveling collection of amazing automata.

The British monarchy's stamp collection is one of the most impressive in all of Europe revealing generations of royal nerdery.

English antique dealers with a taste for the unusual.

Residential building on the Regents Canal is a breeding ground for creativity and innovation.

A mysterious artist-run cabinet of curiosities and library.

Beasts and branches swirl in sandstone carvings, interrupted by one strange creature.

Rare collection of medieval books under lock and key.

The largest known medieval map of the world.

Museum dedicated to the terror regimes of Hungary.

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

Central Europe's largest collection of mini-bottles is on display at this museum devoted to a bitter Hungarian liquor.

The oldest inn in England served brew to the crusaders.

An intriguing three-sided folly is a testament to one man's devotion to Catholicism and the number three.

A historic house devoted to the teachings of a 1700's prophetess and her mysterious box of revelations.

An old department store turned Nazi prison turned artist commune.

Hunting trophies decorate Oregon's most unique bar-restaurant.

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

Once the home of a hermetic monk, this cave now houses a small church.