This Costa Rican topiary park is a surreal garden of unearthly delights.

This neon blue river gets its color from a unique mix of bacteria and volcano minerals.

Circus cemetery for all the “showmen under God’s big top.”

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

The largest single-building tribal cultural center in the U.S. is an expansive museum in Oklahoma City.

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

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

Dad jokes and wordplay abound in this comic fake cemetery.

The Quapaw tribe supplies the meat and produce in this Oklahoma casino restaurant.

The storied steakhouse is the last in a long line of Lebanese-owned supper clubs in Tulsa.

Named for the 39 tribes that live in Oklahoma, this restaurant's menu deliciously highlights local flavors.

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

The final resting place and once home of the Bandit Queen of the West.

One believer transformed a local curiosity into proof of Vikings on the Great Plains.

An old spiral fire escape dangles above a public courtyard in Midtown Oklahoma City.

Where hills of dirt conceal the burial ground of one of the most powerful ancient Native American societies.

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

This historic folk art garden contains a nightmare tower that claims to be the world's largest concrete totem pole.

A former chicken restaurant that doubled as a speakeasy is now a quirky home full of wonderfully strange traditions.

Along the historic Mother Road is an old gas station with a secret counterfeiting past.

Collection of skeletal systems from the "world's leading supplier of osteological specimens."

This former mining town was named the most toxic town in America.

Once part of a dam servicing an early 19th century grist mill, the tucked-way falls are a tricky-to-find urban oasis.

This abandoned school has had many lives since the early 1900s, and all of them doomed.