Oklahoma Route 66 Museum is off I-40 exit 65; take I-40 Bus. Rte. w. to 2229 W. Gary Blvd. The museum tells the story of Route 66 and the history of transportation, reflecting American life from the opening of the road in the 1920s through its closing in the 1970s. Notable are vintage automobiles and a replica of a 1950s roadside diner.