The Vistula Lagoon (Zalew Wiślany) is a brackish water lagoon on the Baltic Sea 90 km (56 mi) long, 10 to 19 km (6 to 15 mi) wide, and up...

The Old Prussians are hardy fishers, hunters, farmers, and cattle breeders. They occupy the Baltic coast between the lower Vistula and...

Neman River is the primary feed into the Curonian Lagoon at the Baltic Sea. It's the main reason the sea lagoon is freshwater. The...

Viadrus is the name of the Roman god of the Oder (Odra) River, and of the river itself. The god gazes north toward the Baltic Sea,...