That was a rather large intro so here is the top 10 most populous cities(metro area of city included in population) in the world
10. Shanghai, China - Population 16, 650, 000
Shanghai is China's most populated city. It also has one of the best and most impressive skylines of any city in the world.
9. Osaka, Japan - Population 17, 350, 000
8. Delhi, India - Population - 18, 680, 000
Delhi's the capitol of India and one hell of a city. I have been there and depending on what parts of the city you are in you could feel like you just visited 4 different countries. The city has some gorgeous monuments and it also has it's slums. The temperature in this city can reach a boiling 47 degrees Celsius or 117 Fahrenheit.
7. Sao Paulo, Brazil - Population 18, 650, 000
Sao Paulo is covered in buildings. With that population and it being Brazil the number of gorgeous women must be off the charts.
6. Jakarta, Indonesia - Population 18, 900, 000
Jakarta is the economic, cultural, and political hub for Indonesia. It's urban area is the second largest in the world.
5. Mumbai, India - Population 19, 200, 000
Mumbai, formerly known as Bombay is the most populous city in India.
4. New York, United States - Population 19, 750, 000
The concrete jungle New York. One of the most influential cities in the world.
3. Mexico City, Mexico - Population 20, 400, 000
2. Seoul, South Korea - Population 20, 550, 000
Almost half of South Korea's population live in Seoul and the surrounding area.
1. Tokyo, Japan - Population 32, 450, 000
Tokyo is number one on the list. The population in Tokyos metro area is almost the same as Canada's whole population!!!! I know, that is pretty crazy.