Hedeby (Old Norse: Heiðabýr; German: Haithabu) was an important stronghold in Viking Age Denmark from the 8th-11th centuries CE and, along with Birka in present-day Sweden, it was the most important Viking trading center in Europe. During this time it flourished under the control of Danish Vikings. Today, Hedeby is located near the city of Schleswig, Germany on the Jutland Peninsula, but it was...https://www.worldhistory.org/Hedeby/ #Birka #Hedeby #Kaupang