Tehran, the capital of Tehran province and the country capital is relatively a young city which suffers off-limits growth. A very beautiful city in nature which suffers the horrendous traffic and air pollution nowadays.
Mashad is the capital of Khorasan province, its name derives from Arabic, meaning the place of martyrdom, named so in memory of Imam Reza - the eighth Imam of Muslims - whose shrine is located here
Ahwaz, the capital of Khuzestan province : A warm city in south-west of Iran, Karoon river divides Ahwaz into two parts, there is a famous bridge on Karoon in center of Ahwaz named Pol-e Mo'alagh (Suspended Bridge)
Esfahan is one of the oldest cities in Iran, located in the Central Iran. The city's stunning architecture, tree-lined boulevards with relaxed, tree-shaded sidewalks make it the undisputed highlight of Iran cities.
Yazd, the capital of Yazd province : A city placed in the middle of desert. This circumstances accomplished some kind of special architectural theme which uses water streams in underground rooms in houses and wind-towers to cool down the house in desert hot summer days.