Tabriz is famous for its traditional and modern markets and their high-quality products; a historic city with many ancient monuments such as Blue Mosque. The Tabriz Indoor Market (Traditional Bazaar), which is the largest and longest indoor traditional market in the world and Iran tourism attractions, has been listed as UNESCO World Heritage site in 2010.
https://www.zandiyehgasht.com/iran-tourism-attractions-tabriz-city/