Baltic Sea History
Roman period
Baltic Crusades
Coming of Christianity
Margaret I
Reformation
Gustav II Adolph
Peter I, Russia in the 18 century
Napoleon
Bismarck
Noble Architecture
Bystanders and collaboration WWII/Cold War
Disputed regions (Sweden-Denmark 17th century, …)
Alcohol consumption (sobriety movements, dry law)
Forced migration
May 1945
City scapes and monuments
Vikings and victims
Battles
Neutrality during WWII/Cold War: achieved or not?
Solidarity with Solidarity (protest movements)