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

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

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

Nature's biggest mammal swims in landlocked Oklahoma.

An acoustic anomaly with a mysterious cause.

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

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

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