The Qifeng protruding, the strange stone MontGaussier Gossier Mountain is located on the southern suburbs of San Remin. Archaeologists have found in the caves of the mountain the remains of prehistoric human activity, including rock paintings painted with mineral pigments, stone making, animal bones and fire use traces, etc., suggesting that the area may have been the birthplace of Western European civilization from the late Ice Age to the Paleolithic period First, the mountaintop contains the remains of the medieval castle destroyed.