Historical forts are fortified structures built to protect territories and strategic locations. They often feature thick walls, towers, and moats, designed to withstand attacks. Many forts were constructed during times of conflict, serving as military bases or defensive positions. Examples include Fort Sumter in the United States and The Tower of London in England. These forts also played significant roles in trade and exploration. They often served as safe havens for travelers and merchants, facilitating commerce and cultural exchange. Today, many historical forts are preserved as museums, allowing visitors to learn about their history and the events that took place within their walls.