Sion Fort is a historic fortification located in Mumbai, India. Built in the 17th century by the Portuguese, it served as a strategic military outpost. The fort is situated on a hill, offering panoramic views of the surrounding area, including the Sion neighborhood and the Mithi River. The fort features a blend of Portuguese and Indian architectural styles, with thick walls and bastions. Over the years, it has undergone various renovations and restorations. Today, Sion Fort is a popular spot for locals and tourists, providing a glimpse into the region's rich history and heritage.