Come to this Polish museum to take a good, clean look at filth.

An abandoned Nazi explosives plant founded by the inventor of dynamite is now an underground museum.

The traditional Polish croissant, folded 81 times into the shape of a horseshoe, is a legally protected cultural treat.

These mechanical goats first battled it out in the year 1551, all because of an overcooked deer.

An impressive monument to Poland's independence.

One of only two places in the world where two rivers cross each other without the waters mixing.

Michael Jackson got Bad and Crocodile Dundee walked on heads in this iconic Brooklyn subway station.

Seattle's own bad art museum located inside Cafe Racer.

One man's ambition created this psychedelic log home.

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

One part antique store, one part curiosities hodge-podge.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

Take a drunken tour inside the world's largest known geode.

Where beautiful signs live on forever.

360° views of the city plus five floors of optical illusions and hands-on science.

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

Oh, just a motel on the edge of the desert decorated with thousands of clowns conveniently located next to an abandoned graveyard.

New York City's smallest piece of private property.

High atop the Eiffel Tower is a small apartment built exclusively to entertain the science elite and make the rest of Paris jealous.

A museum of carnival attractions where you are invited to ride the rides.

A 30-acre garden inspired by the principles of modern physics.

Venue for strange sideshow displays and musical acts.

A beautiful geyser under environmental threat.

New York's oldest magic store.