Sobre Karachi, Pakistan
Karachi is the largest and most populous city in Pakistan and 7th most populous urban city in the world. It is the capital of Sindh province of Pakistan. It is the main seaport and financial center of Pakistan. Karachi is also known as City of Lights mainly due to the city's night life; it is famous for being a city that never sleeps. Karachi metro has an estimated population of over 23.5 million people,<ref name="; and area of approximately 3527km2, resulting in a density of more than 6,000 people per square kilometre (15,500 per square mile).Karachi is the 7th largest urban agglomeration in the world, and the second largest in the Muslim world. It is also the world's 7th least expensive city to live based on cost of living. It is Pakistan's centre of banking, industry, economic activity and trade and is home to Pakistan's largest corporations, including those involved in textiles, shipping, the automotive industry, entertainment, the arts, fashion, advertising, publishing, software development and medical research. The city is a hub of higher education in South Asia and the Muslim is also ranked as a beta world city. It was the capital of Pakistan until Islamabad was constructed as a capital to spread development evenly across the country and to prevent it from being concentrated in Karachi. Karachi is the location of the Port of Karachi and Port Bin Qasim, two of the region's largest and busiest ports. After the independence of Pakistan, the city population increased dramatically when hundreds of thousands of Muslim Muhajirs from India and from other parts of South Asia came to settle in Karachi.