Ключевые слова: 1938, abandoned, allied, architecture, armored, army, assault, attack, attraction, beton, built, bunker, camouflage, casemate, concrete, czech, czechoslovakia, defending, defense, destination, europe, forest, fort, fortifications, fortress, history, interesting, landmark, memorial, memory, military, museum, open air, outdoor, part, power, powered, security, solid, strong, technic, technical, technology, travel, travelling, village, war, ww2, wwii,