Start in Old Delhi with a classic stuffed paratha breakfast at Paranthe Wali Gali (popular for varied parathas and chutneys); it usually opens around 8:00am so arrive early to avoid queues.
Walk the lanes of Chandni Chowk and visit Jama Masjid; the mosque is open to visitors outside prayer times (check Friday noon prayers), and the market walk shows historic commerce and street food.
Visit the Red Fort (typically open 9:30am–4:30pm) to see Mughal architecture and museum galleries — plan for security checks and guided-audio options to understand the monuments.
Enjoy classic Mughlai kebabs, biryani and curries at Karim's, a longstanding favorite near Jama Masjid; most branches serve lunch from ~12:00pm onward.
Head to Connaught Place for shopping, colonial-era circles and Janpath market for crafts and souvenirs; easy strolling area with cafés and shops open through the evening.
Choose Indian Accent for modern Indian fine dining (reservations recommended, typically opens 7:00pm) or Bukhara (ITC Maurya) for robust North-West Frontier kebabs; book ahead for prime dinner slots.
Fuel up with a hearty North Indian breakfast like chole bhature at a trusted stall or opt for a café in Khan Market; many cafés open from 8:00am so check opening times.
Visit Humayun's Tomb (generally open 6:00am–6:00pm), an atmospheric Mughal garden-tomb and precursor to the Taj Mahal; mornings are less crowded and great for photography.
Relax with a peaceful walk among 15th–16th century tombs and green lawns at Lodhi Garden (open early morning until dusk) — perfect for a light walk or picnic.
Lunch in Khan Market where cafés like The Big Chill serve western comfort food while SodaBottleOpenerWala offers Parsi/Irani-inspired plates; most open by 12:00pm.
Explore the Qutub Minar complex (usually open 7:00am–5:00pm) to see the tallest brick minaret in India and surrounding archaeological ruins; audio guides and signboards explain history.
Head to Hauz Khas Village for boutique shopping, galleries and the medieval Hauz Khas complex overlooking a lake; cafés and shops here stay open into the evening.
Leave early by car or take an early fast train (travel time ~2.5–4h depending on mode) to arrive in Agra with time to visit the Taj Mahal in morning light; confirm train timings or hire a driver the day before.
Visit the Taj Mahal (open 6:00am–6:30pm; closed Fridays for general entry) in the cooler morning hours to see the monument at its most photogenic; expect security checks and bag restrictions.
Tour Agra Fort (generally open 6:00am–6:00pm) to see its impressive red sandstone palaces, audience halls and views back towards the Taj; guided tours add historical context.
Conclude with a relaxed dinner in Delhi at a neighborhood favourite like Farzi Cafe or a simple local restaurant to unwind after the day trip; most inner-city restaurants are open late.