Mount Fortress, also known as Fortaleza do Monte, is a historic military fortification located in Macau. Built in the 17th century, it was designed to protect the city from potential invasions and played a significant role in the region's defense during colonial times. The fortress is situated on a hill, offering panoramic views of the surrounding area. Today, Mount Fortress is a popular tourist attraction and a UNESCO World Heritage site. Visitors can explore its well-preserved structures, including the Church of St. Lawrence and various cannons, while learning about the rich history of Macau and its colonial past.