The ancients called it Land of Fire for phenomena like this: Ateshgah — a pentagonal temple whose cells rose around a flame the earth's gases fed for centuries, tended by fire-worshippers and Indian traders whose inscriptions remain. The cell museum tells the strange story's layers with the central flame (now artificially fed) its living symbol; nearly on the airport road — a smart first or last stop; join relatively near Yanar Dag in the single fire loop.