Indian Megacity DELHI is the capital of India and the second most populous city in the world. It is a major commercial, cultural, and political center of the country. DELHI is home to many historical monuments, including the Red Fort, Jama Masjid, and Qutub Minar. It is also known for its vibrant nightlife, shopping, and street food. DELHI is a megacity with a population of over 20 million people, making it one of the most densely populated cities in the world.