Shiraz
Shiraz (; , "Šīrāz", ) is the fifth-most-populous city of Iran and the capital of Fars Province (Old Persian as Pars). At the 2016 census, the population of the city was 1,869,001 and its built-up area with "Shahr-e Jadid-e Sadra" (Sadra New Town) was home to 1,565,572 inhabitants. Shiraz is located in the southwest of Iran on the "Rudkhaneye Khoshk" (The Dry River) seasonal river. It has a moderate climate and has been a regional trade center for over a thousand years. Shiraz is one of the oldest cities of ancient Persia.
Tabriz
With a population of over 1.73 million (2016), Tabriz is the largest economic hub and metropolitan area in Northwest Iran. The population is overwhelmingly Azerbaijani, though Persian is spoken by residents as a second language. Tabriz is a major heavy industries hub for automobiles, machine tools, refineries, petrochemicals, textiles and cement production industries. The city is famous for its handicrafts, including hand-woven rugs and jewellery. Local confectionery, chocolate, dried nuts and traditional Tabrizi food are recognised throughout Iran as some of the best. Tabriz is also an academic hub and a site for some of the most prestigious cultural institutes in Northwest Iran.