We"re in the heart of Switzerland looking down on the compact city of Lucerne, in a charming waterfront setting along the shores of its namesake lake and the River Reuss. Surrounded by snow-capped mountains just out of frame, Lucerne lies in the German-speaking part of central Switzerland and is divided into two parts linked by a series of bridges. The most famous of these bridges—the centerpiece and symbol of Lucerne—is the Kapellbrücke (Chapel Bridge), a covered wooden footbridge that you can see spanning diagonally across the Reuss in our photo. The building rising from the river alongside the footbridge is a medieval water tower, which has been used as a prison, torture chamber, local archive, and treasury.