The Trondenes Church, located outside the center of Harstad in the northern part of town is a structure built in the 13th century and it is considered the northernmost medieval stone church in Norway. Additionally, it is the northernmost medieval building that has survived to our times. According to Wikipedia and information boards in front of the church, the interior is richly decorated. Three gothic triptychs, a baroque pulpit, an 18th-century organ and the remains of medieval frescoes are attractions waiting for visitors. As the temple was situated right on the seashore, in the past it was the main religious center in northern Norway. A sail was hung under its…