Complex sentence: Collonges-la-Rouge is entirely built with red sandstone, its existence is proven since the 8th century thanks to the donation of the count of Limoges of the parish to the monastery of Charroux.
Split into simpler sentences: Collonges-la-Rouge is entirely built with red sandstone. Its existence is proven since the 8th century thanks to the donation of the count of Limoges of the parish to the monastery of Charroux.