Race track to drag on and/or drift on. Or... Badass huge offroading park, mud, rocks, jumps, hill climbs. Set it up in kennesaw/canton. Make it where you could bring 4 wheelers, dirt bikes. Pay per vehicle or per person. I would make money. Have a garage there with high prices to fix shit on the spot or pay to use the shop by the hour. Gas station at the front for gas and snacks. T shirts, all that shit. I guarentee it would make money.