Synonyms for utopia

ideal place, idealized place, wonderland, paradise, land of milk and honey*; see also heaven 2.

Famous utopias include: the garden of Eden, Heaven, the Celestial City, Heavenly City, Land of Beulah, the New Jerusalem, the Promised Land, Zion, paradise, new Canaan, Goshen, Shangri-La, New Atlantis, Arcadia, Happy Valley, Land of Prester John, Kingdom of Micomicon, Laputa, Cockaigne, Erewhon, Camelot, Oz, Brook Farm.