rock-hewn churches

anatolia balance brown cave central chimney churches concept country culture dwelling eroded erosion fabulous famous fantastic fields formation formations geological geology heritage historical holiday journey kilistra konya landmark landscape mountain natural nature nobody outdoors outside places rock rockhewn sandstone scenery scenic scenics soft stone structure surreal tourism town travel trekking trip troglodyte turk turkey turkish turks unusual vacation valley view views vista volcanic volcano volcanos weathered wonderful world