Mesocco is one of the largest castle complexes in Switzerland and formed the stately center of the valley from the beginning of the 13th century until 1526.
The Torre Fiorenzana is almost certainly the oldest building in Grono. The first records date back to 1286 and 1314. It was part of a complex of fortifications which also …
The ruins of Norantola Castle lie on a small hill in the middle of the forest, north of the hamlet of Norantola, on the left side of the Moesa, where …