Six Flags Over Georgia has electric car charging available in its parking lot and at least last year it was totally free! The chargers are on the edge of the main parking area in near ideal parking spots right next to Batman The Ride. This location has to be the prettiest view I’ve had from a charging station. The chargers have the standard SAE J1772 plug, so if you have a Tesla you may need an adapter. The chargers also have huge beautiful LED screens that double to show advertisements.