Dinosaurs invade a suburban Nashville neighborhood.

A reproduction of earth's many biomes.

The installation’s official name, “You Who Are Getting Obliterated in the Dancing Swarm of Fireflies,” says it all.

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

A self-built castle made by a mysterious man.

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

One man's homage to the orange as realized through a long-term folk art labor of love.

This eclectic, mosaic-clad home includes a bamboo ping-pong loft and a "Whispermaphones" intercom.

A former electrical substation is now home to an eccentric junk art masterpiece.

An abandoned quicksilver mining town surrounded by the Big Bend parks.

Mysterious glowing orbs float through the desert night.

The Grand Canyon of Texas.

Continuing the tradition of the dime museum in style.

One part antique store, one part curiosities hodge-podge.

A sculpture made of 10 Cadillacs as a monument to the "Golden Age" of the American automobile.

This unique structure in suburban Austin is made up entirely of other people's castaways, and constantly changing.

One of the most acclaimed eateries in Arkansas is a two-table diner on the ground floor of a family home.

The Ozarks' strangest dwelling.

This ghost town was once a cult-like religious utopian settlement.

A well-preserved Ancestral Puebloan ruin tucked beneath a desert cliff.

A house carved into a rock in the 1940s.

The hike through a narrow river flanked by the 2,000-foot-tall walls of Zion Canyon is one of the best in the world.

This razorback ridgeline has doubled as a scenic drive since the early 1900s.

Climb to the top of this spiritual tower, and you'll be rewarded with spectacular views.