Lapping the shores of Germany, Switzerland, and Austria, the Bodensee (Lake Constance), at 65 km (40 mi) long and 15 km (9 mi) wide, is the largest lake in the German-speaking world. Though called a lake, it's actually a vast swelling of the Rhine, gouged out by a massive glacier in the Ice Age and flooded by the river as the ice receded. The Rhine flows into its southeast corner, where Switzerland and Austria meet, and flows out at its west end. On the German side, the Bodensee is bordered almost entirely by the state of Baden-Württemberg (a small portion of the eastern tip, from Lindau to Nonnenhorn, belongs to Bavaria). More »
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