Discovery Park of America's LET IT GL OW LIGHT SHOW Drive through over one million lights! Nov. 13 - Dec. 30, 202O 5-9 p.m. $10 per carwE discoveryparkofamerica.com Union City, Tenn. DISCOVERY PARK OF AMERICA sponsored by 731-885-5455 Discovery Park is strictly following all recommended health and safety guidelines for guests and employees. See beyond. McDonald's Discovery Park of America's LET IT GL OW LIGHT SHOW Drive through over one million lights! Nov. 13 - Dec. 30, 202O 5-9 p.m. $10 per carwE discoveryparkofamerica.com Union City, Tenn. DISCOVERY PARK OF AMERICA sponsored by 731-885-5455 Discovery Park is strictly following all recommended health and safety guidelines for guests and employees. See beyond. McDonald's