Known as Persia in earlier times, the country of Iran is the eighteenth largest country in the world. Known for its wonderful culture and numerous heritage spots, it is one of the most mountainous countries in the world. It has the potential to become an energy superpower with its natural gas and oil reserves. It is a perfect tourist destination with its diverse landscapes that includes mountains, rivers and deserts. The Tchogha Zabnil, Persepolis, Takht-e-Soleyman, Pasargadae, are the best historical sites found in Iran and are also listed in UNESCO's World Heritage Site list. Plan your travel through ExploreTrip to get great deals on Iran flights and hotels of Iran.