Castle is a majestic and imposing structure that typically features high walls, towers, and battlements, often situated on a hill or overlooking a body of water. Castles were historically built as fortresses to protect important nobles, royalty, or military personnel from enemy attacks. They often served as the center of power and administration for a region or kingdom. Castles are known for their grand architecture, intricate details, and sometimes intricate defensive systems such as moats, drawbridges, and arrow slits. Today, many castles have been preserved as historical landmarks and tourist attractions, offering visitors a fascinating glimpse into the past.