The world’s largest concentrated solar plant generates as many problems as megawatts.

A collection of anti-communist sculptures stands watch in the Mojave Desert.

Like a kitschy mirage in the Mojave, this eatery serves up classic 50s-style diner meals and a dinosaur sculpture garden.

This nondescript tunnel has been featured in a number of iconic movies, from “Roger Rabbit” to “Back to the Future.”

The beautiful behemoth is one of the largest trees of its kind in the United States.

The "world's biggest dinosaur" once housed a creationist museum in its abdomen.

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

The floor of the oldest surviving synagogue in the Americas is entirely covered in sand.

Belly up to the bar in Cowtown, don't forget to buy some boots.

A modernist landscape of water and sci-fi concrete.

A serene temple with stunning stained glass hides in downtown Dallas.

This downtown Dallas art installation is always on the lookout.

Take a leisurely ride on a 1906 cable car or a 1907 steam locomotive.

San Diego's most historic and haunted home.

L. Frank Baum wrote part of the "Wizard of Oz" series in this wooden Victorian beach resort.

This historic Chinese church was relocated and revived as a museum that preserves and celebrates Chinese art, history, and culture.

One of the few remaining carousels built by master amusement park carver Charles I.D. Looff.

The oldest inn in Kilkenny was established by the first convicted witch in Ireland.

A museum that cashes in on its infamous little people while teaching you a thing or two about the Irish fey.

An abandoned 1920s-era stretch of cabins now overshadowed by the 66 Motel.

This golf ball–shaped former desert real estate office now houses a UFO museum.

The remains of a boarding school designed to forcibly assimilate Native American children.

In a 345-million-year-old cave that's 200 feet underground, dinner awaits.

One of the largest, oldest, darkest, quietest motel rooms in the world.