The term "Pharos" often refers to the ancient Lighthouse of Alexandria, one of the Seven Wonders of the Ancient World. Built on the small island of Pharos in Egypt around 280 BC, it was designed by the architect Sostratus of Cnidus. The lighthouse stood approximately 100 meters tall and used a combination of mirrors and fire to guide sailors safely into the busy harbor of Alexandria. The Lighthouse of Alexandria was not only a functional structure but also a symbol of the city’s wealth and technological prowess. It was eventually destroyed by a series of earthquakes between the 12th and 15th centuries, but its legacy continues to influence lighthouse design worldwide.