This grotto was discovered in 1835. It was cut by an underground river that no longer exists. It is adorned with stalactites and stalagmites. Cascading fragments of eroded hills are its main curious feature. Concretions have shapes that have given th..

Not far from St Martin of Ardèche, this small Romanesque chapel is situated in the heart of the vineyards. Built between the 12 and 17C, it sparkles like a small white gem. The refined interlace design of the sculpted stonework in the southern part o..