The Παναθήναια was a major religious festival in ancient Athens, held in honor of the goddess Athena. It took place every four years and included various events such as athletic competitions, musical contests, and a grand procession to the Acropolis. The festival celebrated the unity of the Athenian people and their devotion to their patron goddess. During the Panaathenaia, a new peplos (robe) was presented to the statue of Athena in the Parthenon. The festival also featured sacrifices, feasting, and cultural performances, making it a significant event in the Athenian calendar that reinforced civic pride and religious devotion.