(Ticket Booth, 18', 1950s, FL-55-05) at Fountain of Youth in St. Augustine, St. Johns County, FL. San Carlos Av. E. 0.1 miles from jct with US1, S. on FL5A (San Marco Av.) 0.1 miles, E. on Williams St. 0.2 miles. Bldg is to the south. (N29 54.438 W81 18.944) Photo by Jack & June Schmidt 6-24-10.