Islamabad around the world through Islamabad International Airport. The airport is the largest in Pakistan and is located outside Islamabad in Fateh Jang. The Rawalpindi-Islamabad Metrobus is a bus rapid transit system that serves the twin cities of Rawalpindi and Islamabad in Pakistan. It uses dedicated bus lanes for all of its route covering 24 bus stations. This service covers a huge distance from city Saddar, Rawalpindi to Pak-Secretariat, Islamabad. This service is very reliable and consistent, and the labor force as well as students are using this government provided service on a daily basis. It has reduced the time consumption
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