name. The original castle site was probably surrounded by a round ring wall. However, around the 16th century the river had undercut the eastern side of the castle which either collapsed or was demolished. Today the north and south walls end at the cliff while a newer wall runs along the cliff and forms the eastern wall. The 17th century gatehouse is located in the south-west corner of the wall. The inner gate tower and the northern residential wing were built in the 14th century and still show frescoes of the coat of arms of the Barons as well as a hunting scene. During the 16th century the east wall was added after the destruction of the eastern tower and the rest of the castle was repaired and renovated. Around 1700 the outer gate house was added as was the chapel on the north side. The newer residential tract was also added in the 16th or 17th century. Gallery See also List of castles in Switzerland References External links Castles in Graubünden