This Delhi 3-day itinerary groups sights by area, leaving time for food and travel between neighbourhoods. Explore Old Delhi first, spend your second day around Nizamuddin and central Delhi, then head south for Qutub Minar and Dilli Haat. Stay around Connaught Place for central convenience, Karol Bagh near a Metro station for varied budgets, or South Delhi if you prefer being closer to the final day’s sights. Arrive the previous evening for three full days.