The largest hot spring in the United States is, as the name suggests, a stunning show of natural color.

A beautiful geyser under environmental threat.

The first declared National Monument in the United States.

The only road through the heart of Glacier National Park.

One of the world's longest murals depicts the history of diversity in Los Angeles.

Scores of vintage street lamps shine along L.A.’s Miracle Mile.

A spiritual retreat in the heart of Los Angeles offers stunning gardens and a labyrinth to lose yourself in.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

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

A faux European lane smack dab in downtown L.A.

Perhaps the most unique of any Frank Gehry design for one simple reason: Gehry himself actually lives here.

Rainbow-hued local gem in Venice.

On a quiet suburban street stands a peculiarly decorated house covered in mosaics.

Sister store to the Echo Park Time Travel Store.

The first and only carousel with a lineup entirely of insects.

One of the world's tallest Ferris wheels takes visitors high above Las Vegas in a spinning party room.

Ninety feet off the valley floor is an ancient dwelling put under protection of the U.S. government by Teddy Roosevelt.

The largest natural travertine bridge in the world is nestled in a small canyon in central Arizona.

A self-built castle made by a mysterious man.

This striking public art installation is suspended above a public park, designed to gently move in the breeze.

A couple turned their front yard into an artistic masterpiece.

An inconspicuous footbridge beloved by San Diego locals.

Amid the bustle and noise of the Financial District hides a secluded garden oasis above the city streets.

Manhattan’s Battery Park has a whimsical carousel full of spinning, glowing fish.