Tucked away in the wooded suburbs south of Atlanta is a small family-owned amusement park that used to bring in customers thanks to humble attractions such as its Ferris wheel, bumper boats, Tilt-a-Whirl, go-kart tracks, Scooby Swing and batting cages. But as of this year, Fun Spot America Atlanta has transformed itself into something of a destination for the nation’s roller coaster enthusiasts, with the unveiling of a marquee ride, ArieForce One. It towers above the green landscape, its steel t