Wenceslaus I of Bohemia
Trutnov is located on a 12th-century Slavic settlement named after the Úpa River; the first written mention of this settlement is from 1260. In order to develop the countryside, King Wenceslaus I of Bohemia granted German settlers the right to establish a town at the pre-existing settlement. Its main church was built in 1283 and restored in 1768.