Now cities like this is why I only spend the afternoon in cities like Madrid! Holy cow. Take a slice of pizza, dig two canyons on either side of the long sides and fill them with water. Now build a city on the slice of pizza with buildings hanging on both edges. This is Cuenca. Very impressive and a must see. Now see this is the sort of place most "backpackers" miss. Seeing cities like this is what traveling is all about!