ancient places, supposedly built by the jentil. Dolmens are jentilarri or jentiletxe, harrespil are jentilbaratz, caves can be jentilzulo or jentilkoba. Basajaun...

(like the Sorgin Etxea) and the Basque name for them is trikuharri or jentiletxe, Aragon (one of the areas with the highest density of dolmens, like the...