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

A historical house furnished with authentic pieces from the Victorian period.

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

American bison herd descending directly from a Bronx Zoo breeding program that saved the species from extinction.

Tucked away on an empty wooded lot in suburban Oklahoma City lie the remnants of an abandoned circus camp.

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

The home of a former Minor League baseball team that beat Joe DiMaggio's New York Yankees in 1949.

An immense cave that has served as an outlaw's treasure trove, an underground dance hall, a nuclear fallout shelter, and much more.

A tribute to one of the most memorable characters from the Transformers movie series.

This Texas home and garden was the masterpiece of a British portrait painter.

This refurbished gas station is one of the oldest in Texas, located on the original Route 66.

The water in this preserved area spawns vegetation that gives it a deep green color.

Beauty and history abound in this remote West Texas canyon.

The tree is thought to be the oldest oak in Texas and was once crowned state champion for its monumental size.

This quirky outpost and gallery inside a former church is an unexpected trove of handcrafted art.

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

Minimalist modern art on a repurposed military base in rural Texas.

A wacky, UFO-shaped house in a suburban neighborhood.

The highest point in Texas is capped by a big silver pyramid.

Foragers once flocked to this big beautiful bayou to hunt for pearls.

The 19th-century ruins hide deep in an overgrown forest.

Natural catch-basin rocks covered in thousands of drawings spanning many millennia.

A spring-fed pool so deep it's used for scuba diving as well as swimming.

Abandoned railroad tunnel is home to a colony of three million Mexican free-tail bats.