The largest city in the world, in terms of population, is Tokyo, Japan. With a metropolitan area that boasts over 37 million residents, Tokyo ranks as the most populous urban agglomeration globally. It is a bustling economic and cultural hub known for its impressive skyline, vibrant neighborhoods, and rich history. Tokyo combines modern technology with traditional Japanese culture, offering a wide array of attractions from historic temples to cutting-edge fashion. The city plays a significant role in global finance, commerce, and the arts, making it a key player on the world stage.