Military architecture refers to the design and construction of buildings and structures intended for defense and military purposes. This includes forts, castles, and bunkers, which are built to withstand attacks and protect soldiers and resources. Key features often include thick walls, moats, and strategic positioning to provide a tactical advantage during conflicts. Throughout history, military architecture has evolved to meet the changing needs of warfare. For example, during the Middle Ages, castles were designed with high towers and narrow windows for archers, while modern military bases incorporate advanced technology and surveillance systems. These structures play a crucial role in national security and defense strategies.