Tomar fort, Sultanate capital, Mughal Shahjahanabad and a colonial New Delhi laid out beside them — the ruins here are not scattered, they are layered.
Shah Jahan's palace-fortress of 1639–48, its red sandstone walls enclosing marble audience halls; British troops barracked in it after 1857 and India took its flag here in 1947.
Closed Mondays. Buy tickets online and enter through Lahori Gate.
A mosque begun in 1193 from the columns of twenty-seven dismantled temples, the minar rising beside it from about 1199, and a Gupta-era iron pillar standing rustless in the courtyard.
Go at opening, before the heat and the school groups.
Begun by Humayun as Dinpanah in 1533 and rebuilt by Sher Shah Suri after 1540 on the legendary site of Indraprastha, this fort's Sher Mandal later witnessed Humayun's fatal fall in 1556.
Open from sunrise. The excavation trenches near the museum show layers back to the Mauryan period.
Constructed in 1321 by Ghiyas-ud-din Tughlaq, this massive rubble-walled citadel was abandoned within years — legend blames a Sufi saint's curse over water.
Bring water and sun protection; there is almost no shade. His tomb is across the road.
The black-marble platform marking where Mahatma Gandhi was cremated on 31 January 1948, inscribed with his last words, 'Hé Ram', beside an eternal flame. The memorials of Nehru and other leaders lie in the riverside gardens to the north.
Free and open daily from morning to early evening. Remove shoes at the gate. The National Gandhi Museum across the road (closed Mondays) adds context.
Lutyens' Viceroy's House, finished in 1929, crowns a classical palace of some 340 rooms with a dome modeled on the Buddhist stupa at Sanchi. Built for the Viceroy, it has been the President's residence since 1950.
Book online about a week ahead at visit.rashtrapatibhavan.gov.in. The main building tour runs on weekends only, the museum daily except Mondays, and the Change of Guard on Saturday mornings. Carry photo ID (a passport for foreigners). The Amrit Udyan gardens open to the public for a few weeks each spring.