Cave paintings of Arroba Curiosity · Arroba de los Montes, Montes de Ciudad Real, Ciudad Real Image of Arroba de los Montes, not of the place itself. Half-hidden rock paintings have been found in the municipal district of Arroba de los Montes, in a small shelter formed by large quartzite rocks, as well as megalithic constructions that attest to prehistoric settlement. Photo: 19Tarrestnom65 (CC BY-SA 4.0) What to see and do in Arroba de los Montes