13th century malbork castle, medieval teutonic fortress on the river nogat, malbork, poland

malbork castle poland landmark medieval architecture fortress building historic old history wall gothic monument famous attraction fort heritage teutonic order 13th century fortification tower tourism marienburg fortified exterior outdoor historical red brick unesco europe travel sightseeing landscape pomerania river nogat facade destination majestic german military crusader defense knight ancient pomeranian voivodeship june 2020: nogat largest world site