FRANKLIN PARK CONSERVATORY AND BOTANICAL GARDENS 1777 E. Broad St., Columbus 614-645-8733 Gorgeous flowers and plants make up this beautiful indoor and outdoor center where guests can delight in nature, participate in educational programs and learn about gardening and the outdoors. The Franklin Park Conservatory has nearly 90 acres to stroll and enjoy the botanical gardens. There are plenty of activities for families, too, during Family Fun Days. These are typically held on the weekends, and kids can make crafts and learn about garden plants and creatures. The Family Fun Days are free with regular conservatory admission. RUNNERS-UP: Inniswood Metro Gardens, Whetstone Park of Roses