After giving up Michelin glamour for his Amish faith, one chef now makes stellar sausages in a small, off-the-grid shop.

The world's oldest family-run magic shop is hidden beneath a bustling London thoroughfare.

This gorgeous reading room houses the oldest and largest art history library in the Netherlands.

The world's first zoo for microbes collecting the horrible and wonderful things living on and around us.

This subterranean studio is filled with fascinating kinetic art.

This unusual elevator doesn’t stop or slow down.

The attic of a four-century-old canal house hides a clandestine church.

This pirate-broadcasting-tower-turned-restaurant played a rebellious role in the history of Dutch television.

Cat art as far as the eye can see.

Three connected pink triangles memorialize persecuted gays and lesbians throughout history.

This cheese shop also houses a museum devoted to Dutch dairy.

The world's only museum devoted to the wonders of fluorescence.

At this Denver landmark, the meals are compulsory, the sopapillas are complimentary, and the insanity is everywhere.

Wedged between two buildings at the Great Ormond Street Hospital is this secret music installation.

Drink your espresso at a Victorian-era urinal in this underground-restroom-turned-coffee-bar.

A tongue-in-cheek arcade where the games are based on everyday life.

This London marker celebrates the spot where the world-famous English band was founded.

The fierce beast perches atop a pedestal marking where the historic City of London gates once stood.

A hands-off space for graffiti artists to hone and display their skills.

This London plaque marks the spot where David Bowie's famous alien made his debut.

This luxury shopping lane has been protected by its own tiny police force for over a century.

Tombstones and enigmatic inscriptions hide within a vault beneath a popular London arts venue.

The signs of a long buried road can still be found hidden beneath a London sewer grate.

An alleyway plaque is all that remains of the independent Texas' envoy that forgot to pay their rent for over a century.