The Dolomites are a mountain compass orchestrated in northeastern Italy. They shape a touch of Southern Limestone Alps and unite from the River Adige in the west to the Piave Valley (Pieve di Cadore) in the east. The northern and southern edges are depicted by the Puster Valley and the Sugana Valley (Valsugana). The Dolomites are about equivalently shared between the areas of Belluno, South Tyrol and Trentino. One national park and different other ordinary parks are organized in the Dolomites. In August 2009, the Dolomites were indicated an UNESCO World Heritage Site.