Title: Tajny projekt III Rzeszy FHQu "Riese"
Subjects: Fortification, Underground construction, World War, 1939-1945, Armed Forces, Facilities, Forced labor, Homes and haunts, Zamek Książ (Poland), Riese (Concentration camp)
Places: Poland, Wałbrzych Mountains, Sowie Mountains, Germany, Wałbrzych (Poland)
People: Adolf Hitler (1889-1945)