Karachi is the largest city in Pakistan and serves as its main economic hub. Located on the southern coast along the Arabian Sea, it is known for its diverse population and vibrant culture. The city is a major center for trade, finance, and industry, contributing significantly to the country's economy. With a population exceeding 14 million, Karachi is one of the most populous cities in the world. It features a mix of modern skyscrapers and historical landmarks, such as the Quaid-e-Azam's Mausoleum, which honors the founder of Pakistan. The city's bustling ports and markets reflect its dynamic atmosphere.