Viking boat grave found beneath Oslo royal site challenges city's origin story

A structure long interpreted as the remains of an early medieval fortification is now being reclassified as a Viking Age boat grave, suggesting activity at the site several centuries prior to Oslo's conventional founding date.The site lies beneath the medieval royal estate, historically linked to Harald Hardrada. He is often credited with establishing Oslo around 1048...The dating itself also comes into question. A coin hoard found near the top of the mound had been used as key evidence. But closer examination shows the coins were placed into an already existing feature. That detail suggests the mound predates the deposit.The shift...