Δίον is an ancient archaeological site located in northern Greece, near the foot of Mount Olympus. It was a significant religious center dedicated to the worship of Zeus and other deities in ancient times. The site features ruins of temples, theaters, and public buildings, reflecting its importance in the Hellenistic and Roman periods. The area around Δίον is rich in natural beauty, with lush landscapes and nearby rivers. Excavations have revealed artifacts that provide insight into the daily life and culture of the ancient Macedonians. Today, Δίον is a popular destination for tourists and scholars interested in ancient Greek history.