Tehran Mayor Mohammad Ali Afshani said Milad Tower should become as "symbol of national convergence".
Addressing a gathering in Milad Tower to commemorate southern Province of Khuzestan cultural night, Afshani also stressed the significance of forging national convergence.
He added that Tehran Municipality is seeking to construct a "tribes house" in the metropolitan to hold several ceremonies related to different Iranian ethnic groups.
Tehran mayor also hailed the brave people of Khuzestan for their zealous endeavors during Iran-Iraq eight-year imposed war.
He also added that Khuzestan Province also ranks first in terms of enjoying cultural heritage across the country.