Animals aren’t the only ones roaming overhead this spring! Philadelphia Zoo (3400 W Girard Avenue) invites guests to take to the air with the opening of WildWorks Presented by Independence Blue Cross opening on Tuesday, May 7, 2019. This new aerial adventure offers high-flying fun that will have guests pushing limits and reaching new heights. This new, ultra-exhilarating experience offers fun for both adults and littles with two courses designed for different ages and skill levels.