Part of the magic of travel for me is the historical events and life stories of the areas I visit. Aboard Viking Cruises´ 930-passenger Jupiter, we crossed the Baltic Sea from Scandinavia to Rostock, on Germany´s Baltic coast, and popular as a jumping-off port for all of the Nordic countries. Now this coast´s third largest city (pop. 210,000), it was part of Communist East Germany from the end of World War II till German reunification in 1990. The area was bombed by the Allies durin