Milad Tower: The first communicational tower with extraordinary possibilities is under construction in north part of Gishã hill. This international communicational center in comparison with other towers of the world allocates the 4th degree from the height point of view to itself. (Toronto tower 553.3 m, Moscow tower 533.3 m, Shanghai tower 460 m and Milad tower 435 m). This complex contains a 5-star hotel and conference hall with the capacity of 1500 people and trade center. From the upper floor of the building all Tehran can be viewed.