You may be surprised to find a giant-screen theater that plays 3D movies at the entrance of a national park — but it’s there! The six-story Zion Canyon Giant Screen Theater is located right near the entrance of the park, alongside gift shops and a Thai restaurant. You can catch the latest blockbuster movies here, as well as a unique film about the park, “Zion Canyon Treasure of the Gods.” The theater schedule varies, so check the Zion Canyon Giant Screen Theater Web site for the latest showings. Tickets cost $10 for adults and $8 for children. The Zion Canyon Shuttle stops at the theater.