Cat art as far as the eye can see.

The most alien-looking place on Earth.

Hollywood's most famous landmark, the "temporary" sign that has stood for decades longer than intended.

An arsenic-filled pool in the Grand Canyon takes on the appearance of a giant, overflowing pumpkin.

A modernist landscape of water and sci-fi concrete.

The seawater playground of gilded-era San Francisco burned to the ground in 1966.

Natural time capsule containing an alien ecosystem.

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

The gloomy ruins that inspired Bram Stoker to bring Dracula to life.

A take-out restaurant that only serves cuisine from countries with which the United States is in conflict.

An old world fairytale-land with over 350 fairy folk figurines hidden amongst 800 year old cedars.

More gold than anywhere else, ever.

Giant, natural amphitheaters made of delicate geological formations called "hoodoos."

Once thought to be the oldest living tree in the world, Methuselah was germinated before the Egyptian pyramids were built.

A dilapidated dock tells the story of Titanic's missed arrival.

A fifth-century temple improbably built into the side of a cliff.

This collection of illusory paraphernalia has been culled from the history of London's premier magician's club.

Paris' linguistic guide to the international language of, yes, love.

Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

Iceland's largest lagoon is home to stunning multi-colored icebergs.

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

Here, at the "world's longest art gallery," you'll find forty miles of ancient petroglyphs and pictographs.

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

The longest hedge maze in the world.