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
Islamabad is home to twenty universities, including the Quaid-e-Azam University, PIEAS, COMSATS Institute of Information Technology and NUST. The city is one of the safest in Pakistan, and has an expansive surveillance system with 1,900 CCTV cameras. The name of the city, "Islamabad", is derived from two words, "Islam" and "abad", meaning "City of Islam". "Islam" is an Arabic word which refers to the religion of Islam and "-abad" is a Persian suffix indicating an "inhabited place" or "city". Islamabad Capital Territory, located on the Pothohar Plateau of the Punjab region, is considered one of the earliest sites of human settlement