Belém Tower, also known as the Tower of St. Vincent, is a historic fortress located in the Belém district of Lisbon. Built in the 16th century, it served as a defense system for the city and played a significant role in Portugal's maritime history. Today, it is a UNESCO World Heritage site and a popular tourist attraction. Visitors can explore the tower's various levels, including the terrace with panoramic views of the Tagus River. The tower also houses a small museum that showcases its history and significance.
