Standing-only Chandni Chowk chaat counter since 1940 that sells just two things: dahi bhalle and aloo tikki.
Running since 1940 at a corner where the lane from Chandni Chowk metro meets the main road, Natraj has kept a famously short menu. Soft lentil bhallas in sweetened curd with chutneys and crisp aloo tikki are eaten standing at the counter.
Within 1 km of Natraj Dahi Bhalle Wala.
India's post-independence war memorial beside India Gate: concentric 'chakra' rings around an eternal flame, with busts of all 21 Param Vir Chakra recipients.
Museum of Indian folk, tribal and courtly crafts at Pragati Maidan, with a village complex, live artisan demonstrations and Cafe Lota.
India's flagship museum on Janpath, covering roughly 5,000 years of art and archaeology, from the Harappan period to the decorative arts.
Museum complex inside the President's Estate covering Rashtrapati Bhavan's history and India's Presidents. Visits are by pre-booked time slot only.
A 16th-century citadel on Mathura Road linked with Humayun and Sher Shah Suri. Excavations here show settlement going back about 3,000 years.
Lutyens' 42 m war-memorial arch on Kartavya Path, honouring Indian soldiers who died in WWI and the Third Anglo-Afghan War. Its lawns are a popular evening hangout.
Hands-on science museum at Pragati Maidan with interactive galleries, 3D films, science shows, a taramandal and an immersive dome show. Open nearly every day.
A 90-acre restored Mughal-era garden next to Humayun's Tomb, with heritage tombs, a nursery, lakes and a cafe.
South Delhi's big IT and electronics market for laptops, computer parts, peripherals, software and repairs, with a small flea market outside.
Safdarjung Enclave dhaba that grew from a 1968 fish-fry stall into a busy takeaway for galouti, chicken curry and chaap.
Urban village inside the old Siri Fort area that has become a hub of independent designer boutiques, bridal studios and cafes.
Urban village beside a medieval reservoir and madrasa ruins, now packed with cafes, bars, boutiques and galleries.
Market in Delhi.