Oklahoma Curiosities: Quirky Characters, Roadside Oddities & Other Offbeat Stuff

A Tulsa World reporter takes you to the only U.S. state capitol building to be constructed over an oil well, the (cigarette) Lighter Museum in Guthrie, the Lawnmower Races in El Reno, the round barn in Arcadia, the business sign collection and annual car swap at Muscle Car Ranch in Chickasha, and many more offbeat finds.