A military bunker located near Madrid, Spain, dating from the Spanish Civil War era. This defensive structure represents the extensive network of fortifications built during the conflict between 1936 and 1939. The bunker showcases typical Spanish Civil War military architecture, designed to provide protected firing positions and shelter for defending troops.
Located in the central region of Spain, this structure forms part of the broader defensive infrastructure that was constructed throughout the country during this turbulent period of Spanish history.