Pragati Maidan Pragati Maidan is a place for large exhibitions and conventions in New Delhi, India. Owned and managed by Indian Trade Promotion Organisation (ITPO), Pragati Maidan is Delhi’s largest exhibition venue with around with 72,000 sq. meters of exhibition space. Built in 1982, Pragati Maidan is spread across an area of 150-acres and is situated near to the historic Purana Qila,