Heddal stavkirke - this trenavir The wooden church in Telemark is the largest in Norway. It was built in the 13th century. At the beginning. The legend says that this church was built by five farmers in three days. In addition, the church was built without using nails completely.
If you want to see whats inside, you have to buy tickets :)
This is really interesting object for tourists.
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From @unic