Under the right circumstances, this waterfall in Yosemite briefly turns a luminescent fiery orange.

This secluded aqua waterfall in the Grand Canyon is the perfect swimming hole, and the Havasupai tribe's fiercely protected natural wonder.

Historic funicular railway, believed to be the shortest railroad in the world.

A few iconic structures are all that remain of America’s first outdoor shopping mall.

The legendary building that needed ghostly approval before being built.

Giant Redwood-themed cafeteria operates under the golden rule, "Dine Free Unless Delighted."

The space-age building is home to one of the few remaining rotating restaurants in America, and the only one that inspired a 1980s sitcom.

Hidden in one of the skyscrapers on Bunker Hill, this museum features an 1895 stagecoach and peers into California’s gold-lined history.

Small museum packed with artifacts recovered by the man rumored to be the real-life inspiration for Indiana Jones.

Non-profit time travel mart sells goods you would need for a trip through the fourth dimension.

This hilltop park offers magnificent views and a Frank Lloyd Wright masterpiece.

These two monoliths have stood at the entrance to the neighborhood since the days it was called "Hollywoodland."

Hollywood's oldest hotel is the site of the first Academy Awards, the birthplace of Marilyn Monroe's career, and the home of Montgomery Clift's ghost.

Inside this clubhouse is a cinephile's paradise.

What began with a single, 357-pound chunk of the Canyon Diablo meteorite grew to be an impressive collection. 

This centerpiece of the Hollywood & Highland shopping center is a recreation of a long-lost movie set.

The decor of this Hollywood movie palace just barely predated the opening of King Tut's tomb.

This forgotten Frank Lloyd Wright house is an architectural marvel at the end of a sleepy residential street.

This star-studded Old Hollywood restaurant is where fettuccine Alfredo made its United States debut.

Stroll the grounds built by murder, suicide, and dirty oil money at one of Hollywood's most filmed mansions.

This “living museum” at UCLA exhibits thousands of plant species from all over the world.

World-famous, Pink's still manages to keep its prized cult fetish status.

A long-vacant Scottish Rite temple in Hollywood has been converted into an art museum filled with Masonic relics.

"The greatest unknown literary treasure in Los Angeles."