This province with 78 comuni is located in the Lombardy region of Italy. The province of Sondrio is shares its border with Switzerland to the West and North. Its Capital city is known as Sondrio which is also a commune. Sondrio is best known for its vineyards and winter tourism. Sassella and Grumello are the two high quality vines that the visitors can try in this city. Apart from these economic boosters banking sector is also playing a vital part in the economy of Sondrio.