India Gate, Delhi: the 42 metre high, free standing arch, popularly known as India Gate, was designed by Luytens and built in 19111. It was originally called All India War Memorial in memory of the 90,000 Soldiers of the Indian Army who died in World War I. The names of the soldiers are inscribed all along the walls of the arch. In1971, an eternal flame was lit here to honour the Amar Jawan (immortal soldiers).

Purana Qila (Old Fort), Delhi : the ruins of the fort are located on a small hill which once stood on the banks of the river Yamuna. Legend has it that the fort marked the site of Indraprastha,, the magnificent capital of the Pandavas, though the construction was carried out by Sher Shah Suri sometime between 1538 to 1545 AD. The structure houses a mosque which has a double storeyed octagonal tower. It is said that the Mughal king Humayun fell from the tower and died. At the foot of the hill is a lake where the Delhi Tourism has arrangements for boating.

Jantar Mantar, Delhi : Within Connaught Place is the Jantar Mantar Observatory built by the Rajput King of Jaipur Sawai Jai Singh in 1724. It was believed to have been built with masonry instruments for observing the movements of the stars and planets.

Humayun's Tomb, Delhi : Taj Mahalis known have been inspired by Humayun's Tomb, and in many ways this magnificent red and while building is as spectacular as the famous Taj Mahal in Agra. Tomb is memorial by a grieving wife and was built by his widow Haji Begum in 1565-66, nine years after his death.
The splendor of this grand monument becomes overpowering on entering through the lofty double storeyed gateway. It is set in the centre of a large square garden enclosed by high walls on three sides, while the river would have been the forth boundary. The Chahar Bagh is divided into smaller squares by pathways as in a typical Mughal garden. The fountains were worked with simple yet highly developed engineering skills quite common in India during that period.

Safdarjang's Tomb : It is the last enclosed garden tomb in Delhi in the tradition of Humayun's Tomb though it is far less grand in scale. It was built in 1753-54 as the mausoleum of Safdarjang, the viceroy of the Awadh under the Mughal Emperor, Mohammed Shah. It has several smaller pavilions.

Birla Mandir (Laxmi Narayan Temple), New Delhi : It was built by the industrialist Raja Baldev Birla in 1938. The temple is an important prayer centre and contains idols of several deities. Interestingly, Mahatma Gandhi, who inaugurated the temple, was also a regular visitor to it.

QUTUB MINAR, DELHI : This magnificent structure in the southern part of the capital was built by the Muslim King, Kutab-ud-din Aibak in 1199 AD. A part of it which could not be finished by completed by another Muslim King, Iltutmish. In 1368, Feroz Shah Tughlaq rebuilt the top storeys and added a cupola. An earthquake brought the cupola down in 1803 and an Englishman replaced it with another in 1829 but was removed some years later. Minar(tower)is 72.5 metres high and tapers from 15 meter-diameter base to just 2.5 meter at the top. The tower has given distinct stories, each marked by a projecting balcony. The first three stories are made of red sandstone, the fourth and fifth of marble and sandstone.

Chandni Chowk, Delhi : It was the eyes and ears of the Mughal's commercial instincts and is today one of the country's best known wholesale markets for textiles, electronic goods and many other items. The entire area was designed by Jahanara Begum, Shah Jahan'' favorite daughter and was then inhabited by the well-to-do families of the time. In today's time, this area is highly congested.