🇩🇰 Denmark · Megalith
Jelling Stones
Viking Age (Jelling dynasty) · Viking Age Danes / Jelling dynasty
UNESCO Viking royal complex at Jelling — two mounds, Gorm and Harald Bluetooth runestones (965 CE) and ship outline.
🇩🇪 Germany · Ancient city
Hedeby–Haithabu Viking Emporium
Viking Age (early 8th century–1066 CE) · Danish Viking Age / Frankish border
UNESCO Archaeological Border Complex of Hedeby and Danevirke (2018) at the head of the Schlei inlet — the largest Viking Age town in Scandinavia, semi-circular 27 ha rampart enclosing plot-divided…
🇩🇰 Denmark · Hillfort
Aggersborg Viking Ringfort
Viking Age (c.980 CE) · Danish Viking Age
Largest Viking ring fortress (240 m outer diameter, 287 m with moat) on the Limfjord at Aggersborg, enclosing 48 longhouses (32 inside, 16 bailey) — garrison for ~1100 men.
🇸🇪 Sweden · Ancient city
Birka Viking Town on Björkö
Viking Age (750–975 CE) · Scandinavian Viking Age
Viking Age emporium on Björkö island in Lake Mälaren, founded c.750 CE and abandoned c.975, with fortified town area (Borg), harbour, cemeteries of over 3,000 graves and famous chamber grave Bj 581.
🇩🇰 Denmark · Hillfort
Trelleborg Viking Ringfort (Slagelse)
Viking Age (c.980–1000 CE, Harald Bluetooth) · Danish Viking Age
Archetypal Viking ring fortress west of Slagelse on Zealand, 136.5 m diameter circular earthwork with four cardinal gates, internal quadrants with 16 longhouses and outer bailey, built c.980 under…
🇸🇪 Sweden · Ancient city
Hovgården on Adelsö – Birka Royal Estate
Vendel Period to Middle Ages (c.600–1279 CE) · Scandinavian Viking Age to Medieval
Royal estate on Adelsö opposite Birka, with thing mound (Skansberget), harbour, cemetery and ruins of Magnus Ladulås' brick palace Alsnö Hus (1279).