Fortaleza Ponta da Bandeira is a historic fortress located in Lagos, Portugal. Built in the late 17th century, it was designed to protect the harbor from potential attacks, particularly from pirates and foreign invaders. The fortress features a distinctive star shape and is made of local limestone, showcasing the military architecture of its time. Today, Fortaleza Ponta da Bandeira is a popular tourist attraction, offering visitors stunning views of the coastline and the Atlantic Ocean. The site also houses a small museum that displays artifacts related to its history and the maritime heritage of Lagos.