tarressian palace-shrine of cancho roano at night, zalamea, spain

6th archaeological atlantis badajoz bce bed bridge building cagancha cancho ceiling century character city cover culture darkness deep defensive dehesa explorer extremadura footpath john magical maluquer memorial misterious mistery moat monument moonlight motes national nature night open palace people preserved public reed religious remains roano ruins serena shrine signs site sky spain standing stars stream system tartessian the tourist valley well winter zalamea