In the heart of old Delhi, capital and residential fort of Mughal dynasty for over 200 years. Red Fort houses a number of museums, courtyards and heritage sites constructed in 1639 by the fifth Mughal Emperor Shah Jahan.

The largest mosque in Delhi commissioned by Mughal Emperor Shah Jahan in between 1644 and 1656, which can accommodate more than 25,000 peoples each time for prayer.

Cremation site of Mahatma Gandhi, Jawaharlal Nehru, Lal Bahadur Shastri, Indira Gandhi, Jagjivan Ram, Choudhary Charan Singh, Rajiv Gandhi, Giani Zail Singh, Shankar Dayal Sharma, Devi Lal, P. V. Narasimha Rao, Chandra Shekhar, and I. K. Gujral.

In the center of New Delhi astride the Rajpath, 42 m high war memorial arch built in the memory of Indian soldiers who died in First World War in France and the Third Anglo-Afghan War.

Viceroy's House in New Delhi, presently official residence of president of India.

The tomb of second Mughal Emperor Humayun in Delhi. The tomb was the first garden-tomb in India commissioned by Humayun's first wife Bega Begum in 1569-70, and designed by Persian architects Mirak Mirza Ghiyas and his son Sayyid Muhammad.

Officially Bahai House of Worship in Delhi, notable for its flowerlike shape. CNN reported Lotus Temple is the most visited building in Delhi as well as in the world in 2001.

House of several historically monuments, including Qutub Minar, Quwwat-ul-Islam Mosque, Iron Pillar of Delhi and Smith's Folly.