Lupercalia was an ancient Roman festival celebrated on February 15th, honoring Faunus, the god of fertility, and the legendary founders of Rome, Romulus and Remus. The festival involved various rituals, including the sacrifice of goats and the use of their skins to create whips. Young men would run through the streets, playfully striking women to promote fertility and ensure a good harvest. The celebration also included feasting and games, fostering community spirit. Over time, Lupercalia became associated with love and romance, influencing later traditions, including Valentine's Day. This blend of fertility rites and love celebrations made it a unique and vibrant event in Roman culture.