grunwald, poland - grunwald battlefield museum of historic battle between poland, lithuania and teutonic knights of 1410

grunwald poland battlefield battle teutonic knights bitwa pod grunwaldem krzyzacki krzyzacy king jagiello ulrich von jungingen medieval field fields pola grunwaldu warmianmasurian warmia masuria polish color colorful travel tourism touristic city exterior outside outdoor historic museum lithuania 1410 warmian-masurian 20180616