Looking at the web sites about Milad Tower in Tehran, I came across this link about what others have said about the tower. Eventhough it is in English, I find it interesting. http://www.yadman.ir/tabid/167/Default.aspx

Milad Tower (aka Borj-e-Milad , Persian: برج میلاد ) (Persian: birth) is the tallest tower in Iran. Built in between the Shahrak-e Gharb and Gisha districts of Tehran, it stands 435 m (1,427 ft) high from base to tip of the antenna. The head consists of a large pod with 12 floors, the roof of which is […]