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

Crystal clear lake with a shoreline of travertine located in a Colorado canyon.

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

The largest self-built castle in the U.S., six decades in the making.

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

The neon signs from Las Vegas' past find their final resting place at this unusual graveyard.

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

A huge musical instrument played by the ocean.

The pit stop from "The Texas Chainsaw Massacre" now serves beef and pork barbecue, not people.

A taste of Middle Earth, in the middle of the Bayou City.

Dubbed the "Blade Runner dragon," this buzzing neon sign is a beloved local icon.

A psychedelic labyrinth on the San Francisco bay.

Costumed elves and mountain bikers co-exist peacefully at this abandoned Christmas-themed adventure park.

This former theme park in New York's Adirondack Mountains fell into ruin before being resurrected as a state-run campground

A crumbling wizard is one of the final reminders of a roadside Middle Earth.

The "Fun Spot of the Desert" is now a haunting ruin, and a reminder that putting a water park in a desert is a bad idea.

Lemon Grove, California is known for its giant lemon...and mummified bodies.

In the heart of Brigham Young's promised land sits a festering plot of industrial ruin that has been claimed by society's outcasts.

Although it also features red, orange, and variegated cliffs of Navajo Sandstone, this state park is often overshadowed by its more famous neighbor.

A small flooded ghost town with a few scattered structures remaining.

A unique collection of drawings that represent Fremont Native American culture.

Irontown was founded in 1868, as a second attempt to mine iron from the nearby Iron Mountain.

Colorful sand dunes create a unique attraction in this part of Utah's red-rock country.

A spectacular overlook of the Little Grand Canyon of the San Rafael River, a deep sandstone gorge streaked with orange, red and white in a remote, uncrowded part of Utah.