wolf's lair was adolf hitler's first eastern front. plaque commemorating the attack on the hitler. gierłoż

europe european poland polish tourism place places direction directions sightseeing voivodeship warmianmasurian village wolf 039 lair eastern front world war gierloz building buildings beton remains wood rocks rock german adolf hitler plaque attack gieraoafrac14 wolf's was hitler's first commemorating gierłoż warmian-masurian front hitler