The neighborhood shop is a sort of tiny cactus museum full of exotic specimens you can take home.

The lowest point in North America is home to an undrinkable pool surrounded by fields of geometric salt flats.

Her final resting place was intended to be modest and private, but the power of her popularity continues to draw visitors.

The largest permanent Monopoly board makes one of the longest games even bigger.

One man's vast collection of artifacts and ephemera from matchbooks and postcards to vintage neon signs and cars.

Left untouched since a double murder-suicide in the 1960s, Los Feliz murder mansion remains a neighborhood mystery.

A favorite haunt of dinosaur loving children and hallucinogen loving hippies alike.

Olfactory delights in San Francisco's Botanical Gardens.

A museum befitting the city responsible for supplying the majority of the world's LSD.

Its buzzing collection honors vibrator history.

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

One man's homage to the sun continues to grow like a glass fractal.

A one-of-a-kind collection of a unique medium.

America's most famous piece of self-built architecture.

World's largest collection of serial killer artwork and other macabre exhibits.

During prohibition, corrupt city officials ran drinking dens under the streets of Downtown Los Angeles.

Dance on a hand-hewn log floor padded with bouncy boxcar springs at a saloon built in 1883.

This prison-turned-museum is a remnant of the Old West's grizzly, violent past.

It was once used as a classroom to teach mining skills to local high school students.

Three generations of intrepid collectors display their curious artifacts in a homemade museum right next to the caves they discovered.

Jail from the 19th century that was built by inmates.

A few dilapidated structures are all that remain of this deserted former silver mining town.

A mining town, now abandoned, was built in a canyon so narrow that the railroad ran right through the hotel lobby.

See just what life was like in a 19th-century prospecting town.