We tried a local Guatemalan restaurant, Guatelinda Cocina, and there is a store next door (Guatelinda Tienda) that had this mural painted on the wall between them.
Disc Golf is pretty big in OKC. There are at least 3 courses (that I know of), but the first one was at Will Rogers Park. This was, in fact, the first public Disc Golf course in the country, opening in 1977 (back then it was called "Frisbee Golf").