Our Route 66 adventure with our grandson Jameson continued as we made our way through western Oklahoma and into the Texas Panhandle. One of the things we enjoy most about traveling Route 66 is discovering the small and often overlooked roadside pieces of history that still remain along the Mother Road. This stretch of the trip certainly delivered plenty of those moments. Western Oklahoma Stops Our first stops of the day came in Sayre, Oklahoma, where we spotted an old Rexall pharmacy building that still hints at the town’s historic past along Route 66. A little farther west, we passed through Texola, Oklahoma, one of those nearly-forgotten border towns where…