For its 10th anniversary season, Centennial Olympic Park is transformed into a winter wonderland for HOLIDAY IN LIGHTS. Thousands of lights span across the 21-acre park, making it a holiday tradition for families to share. Boasting Atlanta's only outdoor ice skating rink on the Great Lawn, the park is the perfect spot to get into the spirit of the season. Through Jan. 4. Park: Free. Daily, 7 a.m.-11 p.m. Skate rink: $7 admission, $2 skate rentals. Sun.-Thurs., 10 a.m.-10 p.m.; Fri.-Sat., 10 a.m.-11 p.m.; Dec. 31, 10 a.m.-5 p.m.; Jan. 1, noon-10 p.m. 265 Park Ave. West. 404-223-4412. www.centennialpark.com.