In northern Poland sits an earthen mound that is not what it seems. The gentle sloping hill hides a collection of 900-year-old burials, traces of long-ago “looting” and the treasures left behind.

Archaeologists recently uncovered “sensational” artifacts beneath a historic monastery in Poland — offering a glimpse into ...

The sword was dated to the 9th or 10th century from Poland’s medieval period, officials said. The style is similar to that of the Vikings or the Baltic people.

The sword was dated to the 9th or 10th century from Poland’s medieval period, officials said. The style is similar to that of the Vikings or the Baltic people.

The sword was dated to the 9th or 10th century from Poland’s medieval period, officials said. The style is similar to that of the Vikings or the Baltic people.

The sword was dated to the 9th or 10th century from Poland’s medieval period, officials said. The style is similar to that of the Vikings or the Baltic people.

In northern Poland sits an earthen mound that is not what it seems. The gentle sloping hill hides a collection of 900-year-old burials, traces of long-ago “looting” and the treasures left behind.