Sondrio is an Italian municipality. Also the capital of the province of the same name. Located in the middle Valtellina, it is also the main center of the valley. Sondrio has been designated an Alpine City. Ahe center of Valtellina, nestled between the Rhaetian Alps and the Orobie Mountains. A small city with an indefinable charm, the result of a perfect union between buildings of different eras and styles.