What is the largest city in the world in the world in which we live There are many information about different continents, countries, capitals, cities, peoples, customs, traditions, customs, religions, behaviors and civilizations that we do not know. The reason is clear, because they are many and some of them are variable. Because of these countries after us or for small, some do not care about such information because they do not need it in any way. Today we will discuss the question of what is the largest port in the world and the largest city in the Arab world, according to the following criteria: the largest city in the world by area. New York City is the world's largest city in terms of area, estimated at 4,500 miles, or about 11,600 square kilometers, followed by the Japanese capital Tokir with an area of 3,300 miles or 8500 square kilometers. The largest Arab city in terms of area is the Algerian capital Algiers, with an area of more than 3,300 square kilometers, followed by the Egyptian city of Alexandria with an area of 2680 square kilometers. The world's largest city by population. The world's most populous city is Tokyo - Japan, where the Japanese capital topped the United Nations' ranking for the most populous cities in 2014 with 38 million people and is expected to decline to 37 million people, and is estimated to remain the world's most populous city To 2030 if growth rates remain unchanged, followed by Indonesia's capital Jakarta with 26 million. The largest Arab city in terms of population is the Egyptian capital Cairo, with a population of more than 17.8 million people, followed by Baghdad, the capital of eight million people. The world's largest city by population density. The largest city in the world in terms of population density is the city of Dhaka, India, the rate of population density of 44000 inhabitants per square kilometer, followed by the city of Hyderabad, Pakistan, an average of 41000 people per square kilometer. The most densely populated Arab city is the Egyptian capital, Cairo, with a population density of 17,190 inhabitants per square kilometer, followed by the Moroccan city of Casablanca with a population density of 9342 inhabitants per square kilometer. It is worth mentioning that the cities of the African continent have the highest population density, followed directly by the Asian cities and then the cities of the continent of South America.