Acres of natural wonders left behind by a socialite-turned-gardener.

After starting as a whimsical tourist attraction that eventually found its way to ruin, these renovated canals offer a lush and exotic locale on the Pacific Coast.

In the "Danish Capital of America," a replica of one of Copenhagen's most iconic buildings.

Honoring the famed folktale author, this California museum looks like it belongs in the Black Forest.

California's oldest wind harp represents a historic piece of America's Danish history.

This unique bed and breakfast was first constructed during the 1800s by a Russian immigrant family.

A hotel and restaurant serving as the mecca of kitsch.

The unbelievably opulent home built for an infamous newspaperman.

The world's first permanently occupied mountain-top observatory continues to report on the stars.

Where the polar bear watches over everything, and every drink is a double.

A psychedelic labyrinth on the San Francisco bay.

From the sky, a kaleidoscope of color brightens the grey landscape of the San Francisco Bay.

An underground mansion with fruit-bearing trees and grapes growing beneath the surface of central California.

Eat a tasty meal in the house where John Steinbeck was born.

An artsy hidden staircase leads to breathtaking views of San Francisco.

This old-world mansion with lush gardens is a gem in the heart of Silicon Valley.

This quaint archive of the silent era preserves and pays homage to a seminal moment in film history.

At night, this glittering musical tunnel draws skaters and photographers.