Mainau
Island in Lake Constance
Mainau also referred to as Mavno, Maienowe, Maienow, Maienau, Mainowe and Mainaw is an island in Lake Constance. It is maintained as a garden island and a model of excellent environmental practices. Wikipedia
Area: 111 acres
Max length: 3,609′
Coordinates: 47°42′20″N 9°11′40″E / 47.70556°N 9.19444°E
Location: Lake Constance
Population: 185 (2008)