Fort Rotterdam is a historical fortress located in Makassar, South Sulawesi, Indonesia. Originally built by the Gowa Kingdom in the 17th century, the fortress was later expanded and fortified by the Dutch East India Company (VOC) after they seized control of Makassar in the early 17th century. Fort Rotterdam served as a strategic stronghold for the Dutch, who used it as a center for trade, administration, and defense in the region. The fortress features distinctive Dutch colonial architecture, including thick walls, bastions, and cannons. Today, Fort Rotterdam stands as a well-preserved historical landmark and cultural heritage site, offering visitors a glimpse into Indonesia's colonial past and the history of Makassar. It houses a museum showcasing artifacts, exhibits, and information about the region's history, making it a popular destination for tourists and history enthusiasts alike.