I live in a region in France – the Loire Valley – known for its troglodyte houses so it was rather fun to discover the same concept in Spain, but with an entirely different result. The cliffs here are clay and the cave houses in Guadix have white chimneys. Altogether, there are about 2000 troglodyte houses inhabited by 3000 people. It’s believed they date back to 1492 when Grenada was taken over by the Catholic kings, causing the Moors to flee to the surrounding mountains where they dug houses in the clay hills. The name Guadix comes from the Arabic Wadi Ash meaning the River of life.