 In the latter half of the 19th century, Nääs became world-renowned due to its craft college, and for more than 50 years it was regarded as 'Sweden's window to the world'.Nääs Castle is located on the Nääs Estate by Sävelången Lake in Västergötland, Sweden, east of Floda, Lerum Municipality, Skallsjö parish.Nääs Estate is widely renowned for its craft education during the late 19th century and the early 20th century.