concrete structure - old wwii ruins

abandon abandoned aged ancient apocalyptic architecture asturias black bomb brick building bunker camp construction dark darkness degradation deserted destruction diesel dirt empty end energy factory fuel gasoline german glass grey grunge hydrierwerke industrial industry light machine metal mining neglected obsolete old police politz postapocaliptic retro ruin ruins rust sector silos spain station steel structure synthetic tank tower train urban vandalism vintage wall war waste window work worker world wwii