One weird holiday on the 3rd Saturday in September is Batman. Check out the other weird September holidays! In the heart of Gotham City, where shadows dance with the night and justice hangs in the balance, one figure stands as a beacon of hope against the forces of darkness. His symbol strikes fear into the hearts of criminals, his name whispered in awe by those who seek salvation. He is the Dark Knight, the Caped Crusader, the one and only Batman. Welcome to…