Milad Tower, also known as Borj-e Milad, is a 435 m-high (1,427 ft) multi-purpose Iranian concrete tower built in 2007 in between the Shahrak-e Gharb and Gisha districts of Tehran. As mentioned, it stands at 435 m (1,427 ft) from base to the tip of the antenna. The head consists of a large pod with 12 floors, the roof of which is at 315 m (1,033 ft). Below this is a staircase and elevators to reach the area.
In terms of height records and ranks, Milad Tower is the sixth tallest tower in the world after the Canton Tower in Guangzhou, CN Tower in Toronto, Ostankino Tower in Moscow, the Oriental Pearl Tower in Shanghai, and the Tokyo Skytree. It is also the current 15th tallest freestanding structure in the world.
Milad Tower is a part of The Tehran International Trade and Convention Centre. The project includes the Milad telecommunication tower offering restaurants at the top with panoramic views of Tehran, a five-star hotel, a convention centre, a world trade centre, and an IT park. The complex seeks to respond to the needs of business in the globalised world of the 21st century by offering facilities combining trade, information, communication, convention and accommodation all in one place.

en.wikipedia.org/wiki/Milad_Tower