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

The elaborate clockwork contraptions in this Scottish gallery create small worlds of whimsy and horror.

This interactive gallery makes you feel like you've stepped into a fantasy world filled with whimsical monsters.

An arcade packed with a rotating collection of unique independent video games.

A WWI fighter plane and turn-of-the-century penny candy shop are among the unexpected features of this Financial District building.

Nikola Tesla's former home contains an homage hidden from plain sight.

This former Norwegian sailor's church is slowly being taken over by ramshackle robot musicians.

A pedestrian island in the middle of world-famous Times Square emits a strange (and purposeful) humming noise.

One of New York's best collections of pinball is hidden in a secret bar in the back of this laundromat.

A DIY art gallery/music venue/lecture hall dedicated to video game culture.

This lower Manhattan bar is set up in an old bank vault that rests beneath a skyscraper that hides even more historic splendor.

The oldest family-run luncheonette in New York, last renovated in 1948, still serves food and drinks the old-fashioned way.

Dodge prohibitionists and slide through the telephone booth in Crif Dogs.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

La Monte Young and Marian Zazeela's "Dream House" will immerse you in an ever changing world of sound and light.

At one of Berlin’s oldest churches, visitors can place mosaic tiles to help restore a medieval mural.

A restaurant and observation deck built in a unique broadcasting antenna.

Started as a kitchen garden, now the second largest botanical garden in the world.

This futuristic German spa allows visitors to float in a pool of salt water while zoning out to underwater techno.

A whimsical and twisted animatronic monster tour beneath the streets of Berlin.