The last remaining relic of San Francisco's glittering 1915 Panama Pacific Exposition.

San Francisco's newly reopened hands-on science museum.

In all of the 29 years it was in operation, no prisoners ever escaped successfully... or so they claim.

A psychedelic labyrinth on the San Francisco bay.

A chain of bells connect the California Missions and honor the legend of the "King’s Highway."

A hotel and restaurant serving as the mecca of kitsch.

An alley covered with 20 years of bubble gum.

This giant temperature attraction created some giant electric bills.

Formerly the world's largest, this Willy Wonka-esque contraption runs 24/7.

An enormous illuminated figure dances on the Las Vegas strip.

A giant open-air sculpture made of over 200 full-sized boats.

A trash dump made beautiful by nature's power.

A group of artists transformed this desolate city alleyway into an outdoor gallery of street art.

An off-the-beaten-path place to literally hang beneath Milwaukee's Holton Street Bridge.

A museum celebrating the self-taught artist-environment builder.

Wisconsin's most celebrated export gets the royal treatment on I-94.

The building was originally a gas station built to resemble a Japanese tea house.

Statue dedicated to the star of an old television show.

Robots, lasers, and whoopee cushions, oh my!

A unique botanical garden housed in three giant geodesic domes.

This whimsical sculpture garden is a local treasure.

Shop selling 500 flavors of soda has something for everyone.

This massive redwood tree has a hole in the base big enough to drive through.

Two mammoth statues inspired by equally tall tales lure tourists to this roadside attraction.