Ключевые слова: alchemy, ancient, arab, arabian, architecture, asia, asian, astronomy, book, building, country, cultural, culture, destination, discover, discower, ecbatana, famous, farsi, geology, hamadan, hamedan, heal, healing, hegmatana, heritage, iran, iranian, iraq, iraqi, islam, islamic, logic, mathematics, mausoleum, muslim, object, old, ourdoor, persia, persian, philosophy, physics, polymath, psychology, republic, science, snow, symbol, theology, tomb, tourism, touristic, travel, winter,