Let’s travel to the ancient city of Tulum, on the coast of Mexico! Long ago, the Maya people built this city on a cliff overlooking the sea. In this episode, we’ll explore Tulum’s stone walls, pyramids, and watchtowers, and learn how it was once a busy trading port. We’ll discover how the Maya used the stars, made calendars, and protected their city. Tulum is one of the last cities the Maya built before Spanish explorers arrived. Come see how history lives on in this beautiful place by the sea!