Begin with a hearty breakfast at Karim's (Jama Masjid), sampling their famous kebabs and mutton nihari to fuel your Old Delhi exploration.
Walk through the bustling lanes toward Jama Masjid, spend time admiring the architecture and, if time permits, climb one minaret for panoramic views of Old Delhi.
Take a short rickshaw ride into Chandni Chowk, weaving through bazaars to taste street snacks like jalebi at Old Famous Jalebi Wala and spicy chaat from a trusted stall.
Visit Gurudwara Sis Ganj Sahib, observe the calm langar service and, if you wish, partake in a simple meal while experiencing Sikh hospitality.
Walk to Red Fort (Lal Qila) and explore its impressive courtyards and museums; consider a brief guided tour to learn about Mughal history and architecture.
Head to Paranthe Wali Gali for a snack - sample a variety of stuffed parathas at Gali Paranthe Wali or nearby famous shops and wash it down with a sweet lassi.
Take a leisurely cycle rickshaw or auto toward Raj Ghat to pay respects at Gandhi's memorial and enjoy the tranquil gardens at sunset.
Transfer to New Delhi and stop at Connaught Place (CP) for some shopping and people-watching; browse stores in Palika Bazaar or sip coffee at Blue Tokai Coffee Roasters.
Visit the nearby India Gate lawns as the lights come on, stroll under the arch, and take photos of the illuminated monument and surrounding boulevards.
Dine at Saravana Bhavan (Connaught Place) or choose North Indian classics at Karim's (CP outlet) for a relaxed evening meal featuring robust Delhi flavors.
Enjoy a leisurely dessert crawl at Janpath Market - grab kulfi from a street vendor and browse handicraft shops for souvenirs, or sit for a quick coffee at Cafe Turtle nearby.
Catch a live performance or open-mic at The Piano Man Jazz Club (CP) or check listings at LTG Auditorium for an evening cultural show depending on availability.
Head to Khan Market for a late-night drink at Sidecar - The Bar or sample cocktails and small plates at Smoke House Deli, soaking in the upscale neighborhood vibe.
If you're up for a late bite, stop at Momos from a trusted stall in Khan Market or order kebabs from Karim's (CP outlet) take-away; otherwise return to your hotel for a restful night.