Remains of graves, and skeletons of buried individuals were uncovered under the floor of the Assumption of Saint Mary Basilica in Rzeszów, South-East Poland. The burials are dated back to 17th century.
Over 50 archaeologists and metal detectorists surveyed the area of the Medieval Battle of Grunwald. The 1410 battle between an alliance of the Kingdom of Poland and the Grand Duchy of Lithuania, against the Teutonic Knights was a decisive clash that shifted the balance of power in Eastern Europe.