[custom_adv] Tehran is the capital of Iran and Tehran Province. With a population of around 9 million in the city and 16 million in the wider metropolitan area, Tehran is the largest city and urban area of Iran, the 2nd-largest city in Western Asia, and the 3rd-largest in the Middle East. It is ranked 29th in the world by the population of its metropolitan area. 10. Tehran - Iran [custom_adv] Jeddah is a city in the Hijaz Tihamah region on the coast of the Red Sea and is the major urban center of western Saudi Arabia. It is the largest city in Makkah Province, the largest sea port on the Red Sea, and the second-largest city in Saudi Arabia after the capital city, Riyadh. With a population currently at 3.4 million people, Jeddah is an important commercial hub in Saudi Arabia. 9. Jeddah - Saudi Arabia [custom_adv] Panama City is the capital and largest city of the Republic of Panama and is located at the Pacific entrance of the Panama Canal, in the province of Panama. The city is the political and administrative center of the country, as well as a hub for international banking and commerce. It is considered a "beta-" world city, one of three Central American cities listed in this category. 8. Panama city - Panama [custom_adv] Colombo is the commercial capital and largest city of Sri Lanka. According to the Brookings Institution, Colombo has a population of 5.6 million metropolitan area, and 752,993 in the City proper. It is the financial centre of the island and a popular tourist destination. It is located on the west coast of the island and adjacent to Sri Jayawardenepura Kotte, the legislative capital of Sri Lanka. 7. Colombo - Sri Lanka [custom_adv] Bucharest is the capital and largest city of Romania, as well as its cultural, industrial, and financial centre. 6. Bucharest - Romania [custom_adv] Algiers is the capital and largest city of Algeria. In 2011, the. An estimate puts the population of the larger metropolitan city to be around 5,000,000. Algiers is located on the Mediterranean Sea and in the north-central portion of Algeria or alternatively Alger la Blanche ("Algiers the White") for the glistening white of its buildings as seen rising up from the sea, Algiers is situated on the west side of a bay of the Mediterranean Sea. 5. Algiers - Algeria [custom_adv] Kathmandu is the capital and largest municipality of Nepal. It also hosts the headquarters of the South Asian Association for Regional Cooperation (SAARC). It is the only city of Nepal with the administrative status of Mahanagar (Metropolitan City), as compared to Upa-Mahanagar (Sub-Metropolitan City) or Nagar (City). 4. Kathmandu - Nepal [custom_adv] Delhi, officially the National Capital Territory of Delhi, is the capital territory of India. Delhi is historically and culturally connected to both the Upper Doab of the Yamuna-Ganges river system and the Punjab region. It is bordered by Haryana on three sides and by Uttar Pradesh to the east. 3. Delhi - India [custom_adv] Mumbai is the capital city of the Indian state of Maharashtra. It is the most populous city in India and the ninth most populous agglomeration in the world, with an estimated city population of 18.4 million. Along with the neighbouring regions of the Mumbai Metropolitan Region, it is one of the most populous urban regions in the world and the seсond most populous metropolitan area in India, with a population of 20.7 million as of 2011. 2. Mumbai - India [custom_adv] Karachi is the largest city in Pakistan It is also the capital of Pakistani province of Sindh. Karachi is the main seaport and financial center of Pakistan. Karachi is also known as City of Lights mainly due to city's night life, for which it is famous as the city which never sleeps. 1. Karachi - Pakistan