LumiNature at Philadelphia Zoo
More than a million lights create dozens of illuminating, animal-themed displays that are spread throughout the grounds. Experience different themed zones, including the popular Penguin Prismatic area, featuring a 40-foot-tall penguin that glimmers with 40,000 lights. Another whimsical zone is the Shimmer River, featuring a 100-foot-long tunnel made of 4,000 lights that create scenes from growing vines to blooming flowers.