The Abbey of St Olaf, the Viking saint, in Tønsberg. The photographs show the remains of the church attached to the abbey, and a bronze model of it. The church is circular, being the only round church in Vestfold.
St Olavs gate (St Olav's Road) in Oslo is named for Olav Haraldsson who died at the battle of Stiklestad in 1030. He is largely credited with converting Norway to Christianity, although somewhat brutally. This process was ostensibly begun by Olav…