New York City is famous for its skyscrapers and is considered an economic center because of the amount of business establishments. It’s known for the rich history and it is quite crowded there, it is considered one of the busiest cities in the world. It has lots of tourist attractions/monuments such as The Statue of Liberty, Big Apple, Niagara Falls, Broadway, and Wall Street. It has a population of 8 million and is quite densely populated because it doesn’t have that much space. Whatever I have listed above qualifies it for a Megacity.