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Photo: Leifka, CC BY-SA 3.0 via Wikimedia Commons
Historically significant windmill, now museum.
© OpenStreetMap contributors
The most important battle site in Denmark from the defining 1864 war with Germany. Experience the military conflict as it unfolded for the soldiers themselves. History centre and landscape.
Military museum centered on the nationally significant 1864 battle against Prussian troops which took place on the hills on the Jutland side of the sound.
South Denmark Philharmonic
Symphonic orchestra based at Alsion.
Culture, education, and science park at the waterfront.
Sønderborg Slot
Historical castle at the waterfront.
Royal castle and town. The beautiful castle, built in the Baroque style, can not be visited, only appreciated from a distance, but you can stroll around the castle park and the picturesque old town.