The Fort of São Sebastião is a historic fortress located in Mozambique, built by the Portuguese in the late 16th century. It was constructed to protect the coastal city of Maputo from potential invasions and to secure trade routes in the region. The fort features thick stone walls and a strategic position overlooking the harbor. Today, the fort is a significant cultural and historical site, attracting visitors interested in colonial history and military architecture. It has been preserved as a museum, showcasing artifacts and exhibits related to its past, including the role it played during the Portuguese Empire.