Trivia: Which of these lakes is shared by Germany, Austria, and Switzerland?
Lake Constance
Lake Geneva
Lake Como
Lake Wörthersee
The correct answer is Lake Constance
So why is this answer correct? : Lake Constance is in an unusual position, quite literally. The popular tourist destination lies between Austria, Switzerland, and Germany. While the divisions between those countries are clear on land, they’re less clear when it comes to the water. The international borders inside Lake Constance have never been settled, and each nation has a different opinion on them.