Mumbai (also known as Bombay), the most populous city in India, and the fourth most populous city in the world, is the crown jewel amongst India's urban metropolises and the wealthiest city in India. The city itself generates almost 5% of India's GDP, and accounts for 70% of its maritime trade. It is one of the financial capitals of the world, and the commercial and entertainment capital of India. The city attracts migrants from all over the country as it offers many opportunities in a variety of sectors including finance, media, technology, design, advertising, research, and, of course, Bollywood, the largest producer of films in the World.
With well developed infrastructure, abundant transportation options, a bustling economy, and a whole range of entertainment, nightlife, sporting, and culinary treats, Mumbai is India's "City that never sleeps", and arguably the most happening place to be.