Islamabad completed in March 2015. The Rawalpindi Development Authority built the project at a cost of approximately Rs 24 billion, which was shared by both the Federal government and the provincial government of Punjab. Islamabad is located at at the northern edge of the Pothohar Plateau and at the foot of the Margalla Hills in Islamabad Capital Territory. Its elevation is . The modern capital and the ancient Gakhar city of Rawalpindi form a conurbation, and are commonly referred to as the Twin Cities. To the northeast of the city lies the colonial era hill station of Murree, and to the
Economy of Islamabad Economy of Islamabad Islamabad is the capital of Pakistan and a net contributor to the Pakistani economy. Whilst having only 0.8% of the country's population, it contributes 1% to the country's GDP. The Islamabad Stock Exchange, founded in 1989, is Pakistan's third largest stock exchange after Karachi Stock Exchange and Lahore Stock Exchange. The exchange has 118 members with 104 corporate bodies and 18 individual members. The average daily turnover of the stock exchange is over 1 million shares. As of 2012, Islamabad LTU (Large Tax Unit) was responsible for Rs 371 billion in tax revenue, which amounts to 20%