Once in disrepair, this popular Texas stop along iconic Route 66 has been restored to its past glory.

This indie movie theater is one of only three surviving Mayan-themed theaters designed by “Detroit’s greatest theater architect.”

These aggressively sustainable art homes look like something out of 1970's science fiction.

A grove of colossal man-made flowers built to collect the sun's rays.

A building so large that it has its own weather.

The walls of America's oldest masonry fort famously "swallowed" cannonballs.

A luxurious 1880s hotel with its fair share of Tiffany stained glass, Edison electricity, and of course, ghosts.

A tribute to Ponce de Leon's supposed quest for eternal youth.

Neglected resting place of some of the city's early luminaries—and a woman encased in concrete.

The oldest house of worship in Palm Beach has a wonderful tropical garden.

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

The highest bridge in America was built for an almost unnervingly small amount of money.

All that remains of this once-booming mining town are the ruins of a saloon.

Metal sculpture folk art lining the Kansas Highway.

A museum where visitors can learn about greyhounds and (more importantly) pet them.

Island where motor vehicles are banned -- home to the only carless highway in the United States.

Legs Inn provides Polish food, a cornucopia of Native American artwork, wood carvings, and mounted deer heads.

Unique Michigan homes look like something out of Tolkien's "The Lord of the Rings."

This shallow cave got its name from copious amount of human bones found inside.

A tiny waterway named after a ghost story.

Three hundred years of preserved Spanish colonial history in San Antonio.

A National Historic Landmark with a scenic clock tower and park filled with deer and peacocks, plus a military museum.

An ivy-covered arch bridge dedicated to Tejano music singer and legend Rosita Fernandez.

Locals dubbed it the "Owl Building" because of its bird-like appearance.