Delhi, the capital territory of India, includes New Delhi, the seat of government. With a population exceeding 18 million, it is the second most populous city in the country. Steeped in history, Delhi is home to countless monuments, including the Red Fort, India Gate, Qutub Minar, and the Lotus Temple. It also serves as a center for politics, education, and media. The city’s infrastructure is a blend of ancient traditions and modern ambitions, with expanding metro lines and IT hubs. Despite pollution and traffic issues, Delhi’s cultural diversity, political relevance, and rich history make it one of the most important cities in India.