Aquarena Springs and Ralph the Swimming Pig
Plot: This documentary tells the amazing story of one of America's most famous vintage roadside attractions, Aquarena Springs, located in San Marcos, Texas. With the worlds only submarine theater, aquamaids, Glurpo the underwater clown, glass bottom boats, Swiss Skyride, Texana Village (think Gunsmoke),and Ralph the swimming pig -- Aquarena Springs was a state and national phenomenon throughout the second half of the 20th century