Rock Drawings in Valcamonica

The rock drawings in Valcamonica are located in the Province of Brescia, Italy, and constitute the largest collections of prehistoric petroglyphs in the world. The collection was recognized by UNESCO in 1979 and was Italy's first recognized World Heritage Site. UNESCO has formally recognized more than 140,000 figures and symbols, but new discoveries have increased the number of catalogued incisions to between 200,000 and 300,000. The petroglyphs are spread on all surfaces of the valley, but concentrated in the areas of Darfo Boario Terme, Capo di Ponte, Nadro, Cimbergo and Paspardo.

Source: Wikipedia