cultural - historical monument defensive guerrilla bunker over the black stone in the ilanovska valley in liptov

black blindage building bunker complex construction countryside cultural defensive demonstration dugout dwelling edifice exhibit exhibition exposition forest guerilla guerrilla habitation historic historical history house housing ilanovo ilanovska liptov log military monument moscow museum national nobody oblast outdoors over park partisan patriot patriotic reconstruction region residential second show simple slovakia stone valley view village war wood wooden world wwii