The only fully-realized skyscraper built by the famed American architect, Frank Lloyd Wright.

An oil baron's wild paradise and the winner of an ill-fated air race.

This grand Spanish-Cuban restaurant has been serving customers for more than a century.

The oldest continuously occupied public building in the United States.

A small side chapel in Santa Fe's basilica is home to the oldest statute of the Virgin Mary in North America.

This southwest-styled home in Santa Fe claims to be the oldest house in America thanks to an ancient bit of foundation.

Wedding chapel's mysterious spiral staircase said to be miraculously constructed.

An immersive environment that is part haunted house, part choose-your-own-adventure, and part jungle gym.

This restaurant serves wood-fired fare served in a natural cave with a live spring.

An extravagant western hotel where every floor is the "ground floor."

This haunted hotel built on natural springs once served as a hospital for a quack doctor promising a cure for cancer.

Behind the Cowboy Hall of Fame is a burial ground for good horses and a famed rodeo bull.

This 1930s-era Route 66 Tulsa landmark was moved, restored, and filled with neon.

A Route 66 filling station that was designed to resemble the Hagia Sophia, and is now the symbol of an arts district.

A half-size replica of the World Trade Center towers above Tulsa.

A museum packed with instruments, lyrics, and other mementos of the American folk icon.

The fifth tallest statue in the United States is a shirtless monument to the oil worker.

One of the best examples of Art Deco architecture in the United States.

Standing at 21-feet tall, this space cowboy adds to the legacy of Route 66's muffler men.

The collection is housed in an exquisite mansion that makes you feel like you've been transported to an Italian villa.

These massive mitts are made of 30 tons of devotional bronze.

An acoustic anomaly with a mysterious cause.

A contemporary fresco movement illustrates the region's rich history.

This steep cable railway has been hoisting passengers in the heart of Québec City for over a century.