The crypt of the imposing Stephensdom holds royal intestines and thousands of skeletons.

This simple home was the beginning of a long journey for the iconic Western film star.

This otherwise unremarkable ski town building marks the site of Butch Cassidy's first robbery.

Final resting place of Geronimo, Quanah Parker, and the first atomic gun ever fired.

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

World's smallest skyscraper, the product of a remarkable con.

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

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

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

Marking the spot where a conquistador gave up his search for the fabled Seven Cities of Gold.

The prototype for all Nazi concentration camps.

The show pony of cave systems, Fantastic Caverns manages to live up to its name.