Trondenes church, the worlds northenmost medieval stone church.
Trondenes historical center, displaying more than 2,000 years of history in the region, which was a Viking power centre Tore Hund from Bjarkøy just north of Harstad killed St Olav at the Battle of Stiklestad, according to the saga.
The Adolf gun from much more recent history - the worlds largest land-based gun.
