Karmøy – The Viking museum and the church
Check out the viking museum:
http://www.visitnorway.com/no/product/?pid=31277
Check out the old Avaldsnes stone church next to the museum. It was the Viking King Håkon Håkonsson who gave permission to build the church in the year 1250 AD. Todays church is built on the remnants of this church.
https://en.visithaugesund.no/things-to-do/top-10/avaldsnes-the-vikings-and-norway-s-oldest-throne