Small town charm & culture Right where the river passes Nykopingshus castle and flows into the harbour, new waterfront homes are built next to 18-century buildings. Restaurant, bakeries, artisan shops and modern shopping centres and by the river in the heart of the city. Keep an eye on what's on and take part in the fun. In town 1. Nykopingshus castle is situated where the Nykoping River flows into the harbour. Visit the King's Tower and explore the history. Free entrance www.sormlandsmuseum.se 2. Alla Helgona Church situated in one of the oldest parts of Nykoping close to the river. 3. The old Brewery. At the Brewery next to the Nykoping river you will find a collection of artists and artisana. Painters, bookbinders, silversmiths, potters, musicians and ...