The unbelievably opulent home built for an infamous newspaperman.

An extraordinarily ornate museum in San Diego holds wondrous anthropological treasures.

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

An outdoor sculpture park of giant pink robots and post-apocalyptic Christmas scenes.

Explore 10 acres of environmental sculptures.

The remains of the first punk club in L.A.

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

Stripes of flowers bloom each spring in a 50 acre rainbow of color.

This strange seaside tower got its name from a wealthy eccentric who would hide coins among its stones.

A "gravitational anomaly" located in the redwood forests just outside of Santa Cruz, California.

A strange house built only at night, with rumored mystic inspiration.

Crypt mausoleum in cathedral's basement contains relics of third century Roman martyr, Saint Vibiana.

A hospital closed seemingly in the middle of operations, leaving behind fodder for horror films and ghost hunters.

Olfactory delights in San Francisco's Botanical Gardens.

A hand-built folk art installation covered with messages of God's love.

Rainbow-hued local gem in Venice.

Its buzzing collection honors vibrator history.

Carnivorous plants, medieval aphrodisiacs, and the largest original wood structure glass conservatory in the western hemisphere.

A trash dump made beautiful by nature's power.

Venue for strange sideshow displays and musical acts.

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

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

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

Hidden in the hills of Hollywood, this secluded Oz-themed garden is dotted with dozens of thrones.