SävstaholmSävstaholm Castle is a castle in Vingåker Municipality, Södermanland County, Sweden. The name is sometimes spelled Säfstaholm, which is according to old Swedish spelling rules.WWW vingaker.se/kultur-fritid...HistoryThe palace was built during 1666 by Gustav Larsson Sparre, a Swedish baron, diplomat, and governor. Since 1968, it has been owned by Vingåker Municipality.