What is the name of famous city Pakistan?

Karachi is the largest and most famous city in Pakistan. It is the provincial capital of Sindh and is located on the Arabian Sea. Karachi is the most populous city in Pakistan, with a population of over 15 million people. The city is a major economic and cultural hub for the country, and is home to many important industries, including textiles, pharmaceuticals, and food processing. Karachi is also a major port city, and is a gateway for trade between Pakistan and the rest of the world.