The Bornholm Museum in Rønne, Bornholm, Denmark gives a history of Rønne and the island of Bornholm, from the Paleolithic era to the modern age, including the history of occupied Bornholm during World War II. The museum houses a number of Nordic Bronze Age and Iron Age artifacts relating to the island and uses a Mjolnir, discovered in Bornholm, but now housed in the National Museum of Denmark), as its logo.