karachi is the largest city in the world
Karachi Karachi (Urdu: کراچی‎; ALA-LC: Karācī, IPA: [kəˈraːˌtʃi] ( listen); Sindhi: ڪراچي‎) is the capital of the Pakistani province of Sindh. It is the most populous city in Pakistan,[11][12] sixth most populous city proper in the world[13][14] and the 8th most populous metropolitan city in the world.[15] Ranked as a beta world city,[16][17] the city is Pakistan's premier industrial and financial centre.[18] Karachi is also Pakistan's most cosmopolitan city.[19] Situated on the Arabian Sea, Karachi serves as a transport hub, and is home to two of Pakistan's two largest seaports, the Port of Karachi and Port Bin Qasim, as well as the busiest airport in Pakistan.