Isle of Man

The Isle of Man (/ˈmæn/; Manx: Ellan Vannin, pronounced [ˈɛlʲən ˈvanɪn]), otherwise known simply as Mann (Manx: Mannin, IPA: [ˈmanɪn]), is a self-governing British Crown Dependency, located in the Irish Sea between the islands of Great Britain and Ireland.

More information on the Wikipedia page ; the Local government in the Isle of Man page is.