(Six Flags Over Missouri, 50', 1970, 25-95-a) across Miniature railroad in Six Flags Over Missouri W. of Eureka, Meramec Township, St. Louis County, MO. I44 exit 261 just W. of Eureka. Bridge at the Moon Antique Cars ride. Admission. (8-12-05, N38 30.78 W90 40.59) Photos by Jack Schmidt.