Karachi is the most populous and metropolitan
city of Pakistan. It is the main seaport and financial center as well as
capital of Sindh province of Pakistan. Karachi is the third largest city in the
world with the estimated population of 23.5 million as per April 2013. Karachi is
ranked in Beta world city and main center of banking, trading activity and
industry, economic activity, and handle Pakistan largest operation regarding textile,
shipping, automotive industry, entertainment, fashion, the arts, advertising,
publishing, software development and medical research. It is a hub of higher
education in south Asia and Muslim world. This city located in south of the
country and spread over 3527 square kilometer also named as city of lights, the
bride of the cities and the city of Quid.