Ilanz/Glion is a municipality in the Surselva Region in the Swiss canton of Graubünden. On 1 January 2014 the former municipalities of Castrisch, Ilanz, Ladir, Luven, Pitasch, Riein, Ruschein, Schnaus, Sevgein, Duvin, Pigniu, Rueun, and Siat... Wikipedia