Starting from the 19th century, Amuri was originally mainly a residence area for the workers of the Finlayson factory. It consisted of blocks of wooden houses built together, which were replaced by low-rise apartment buildings in the 1970s and 1980s. In the Amuri Museum of Workers' Housing a part of old Amuri is preserved. The museum features five residential buildings that still stand in their original locations and four outbuildings. The 32 apartments represent different ages from the 1880s to the 1970s. Interiors, which are from different periods, illustrate the life of local industrial workers.
You can also stop by at the charmingly quaint café Amurin Helmi for a refreshing cup of coffee and a slice of the local traditional yeast bread or a tasty bun. Guided tours (also in English) are available in summer season.
Ängsö Castle was first named as "Engsev" in a royal charter by king Canute I of Sweden (r. 1167-1196), in which he stated that he had inherited the property after his father Eric IX of Sweden. Until 1272, it was owned by the Riseberga Abbey, and then taken over by Gregers Birgersson.
From 1475 until 1710, it was owned by the Sparre family. The current castle was built as a fortress by riksråd Bengt Fadersson Sparre in the 1480s. In 1522, Ängsö Castle was taken after a siege by king Gustav Vasa, since its owner, Fadersson's son Knut Bengtsson, sided with Christian II of Denmark. However, in 1538 it was given by the king to Bengtsson's daughter Hillevi Knutsdotter, who was married to Arvid Trolle.
In 1710, the castle was taken over by Carl Piper and Christina Piper. Ängsö Castle was owned by the Piper family from 1710 until 1971, and is now owned by the Westmanna foundation. The castle building itself was made into a museum in 1959 and was made a listed building in 1965. It is currently opened to visitors during the summers.
The castle is a cubical building in four stores made by stone and bricks. The lower parts is preserved from the middle ages. It was redecorated and expanded in the 1630s. The 4th storey as well as the roof is from the expansion of Carl Hårleman from 1740-41. It gained its current appearance in the 1740s.