Davos (German), Romansh Tavau town, Graubünden canton, eastern Switzerland, consisting of two villages, Davos-Platz and Davos-Dorf, in the Davos Valley, on the Landwasser River, 5,118 feet (1,560 metres) above sea level. The town is mentioned in historical documents of 1160 and 1213; it was then inhabited by Romansh-speaking people, but later in the 13th century [...]