Military bases, forts and bunkers

This category includes various military forts, military training grounds, bunkers (long-term firing points) and bunkers (wood-earth firing points), as well as fortifications and free-standing defensive structures of historical significance. These facilities were built to provide defense and protection of territories during different historical periods. Military forts and fortifications are important historical monuments, reflecting the military architecture and strategic thinking of the era. This category does NOT include modern and secret military facilities that are only of historical significance.