Cerro de la Muralla is a prominent hill located in Colombia, specifically in the city of Cartagena. It is known for its historical significance and offers panoramic views of the surrounding area, including the Caribbean Sea. The hill is part of the city's fortifications, which were built during the colonial period to protect against invasions. Visitors to Cerro de la Muralla can explore its trails and enjoy the natural beauty of the region. The site is also a popular spot for photography, especially during sunrise and sunset, making it a favorite destination for both locals and tourists.