At the centre of New Delhi stands the 42 m high India Gate, an "Arc-de-Triomphe" like archway in the middle of a crossroad. Almost similar to its French counterpart, it commemorates the 70,000 Indian soldiers who lost their lives fighting for the British Army during the World War I. The memorial bears the names of more than 13,516 British and Indian soldiers killed in the Northwestern Frontier in the Afghan war of 1919. The foundation stone of India Gate was laid by His Royal Highness, the Duke of Connaught in 1921 and it was designed by Edwin Lutyens. The monument was dedicated to the nation 10 years later by the then Viceroy, Lord Irwin. Another memorial, Amar Jawan Jyoti was added much later, after India got its independence. The eternal flame burns day and night under the arch to remind the nation of soldiers who laid down their lives in the Indo-Pakistan War of December 1971. During nightfall, India Gate is dramatically floodlit while the fountains nearby make a lovely display with coloured lights. India Gate stands at one end of Rajpath, and the area surrounding it is generally referred to as 'India Gate'. Surrounding the imposing structure is a large expanse of lush green lawns, which is a popular picnic spot. One can see hoards of people moving about the brightly lit area and on the lawns on summer evenings.

The Red sandstone walls of the massive Red Fort (Lal Qila) rise 33-m above the clamour of Old Delhi as a reminder of the magnificent power and pomp of the Mughal emperors. The walls, built in 1638, were designed to keep out invaders, now they mainly keep out the noise and confusion of the city.

This great mosque of Old Delhi is the largest in India, with a courtyard capable of holding 25,000 devotees. It was begun in 1644 and ended up being the final architectural extravagance of Shah Jahan, the Mughal emperor who built the Taj Mahal and the Red Fort. The highly decorative mosque has three great gates, four towers and two 40 m-high minarets constructed of strips of red sandstone and white marble. Travellers can hire robes at the northern gate. This may be the only time you get to dress like a local without feeling like an outsider so make the most of it.

Rashtrapati Bhavan, home to the President of the world’s largest democracy, is emblematic of Indian democracy and its secular, plural and inclusive traditions. It was designed by Sir Edwin Lutyens and Herbert Baker and stands on a 330-acre estate. It took seventeen years to build this presidential palace which was completed in the year 1929. Almost seven hundred million bricks and three million cubic feet of stone were used in building this architectural marvel that has 2.5 kilometres of corridors and 190 acres of garden area. The main building covers an area of 5 acres and has 340 rooms spread over four floors. The famous Mughal Gardens of the Rashtrapati Bhavan cover an area of 15 acres and have 159 celebrated varieties of roses, 60 varieties of bougainvillaea and many other verities of flowers. The Estate also has a state-of-the-art Rashtrapati Bhavan Museum Complex (RBMC) comprising the Clock Tower, the Stables and the Garages showcasing past as well as current presidencies, the regal ceremonies, and the rich flora and fauna of Rashtrapati Bhavan, amongst other things. The RBMC was inaugurated by President Pranab Mukherjee on 25th July 2016.

Built in the early 13th century a few kilometres south of Delhi, the red sandstone tower of Qutb Minar is 72.5 m high, tapering from 2.75 m in diameter at its peak to 14.32 m at its base, and alternating angular and rounded flutings. The surrounding archaeological area contains funerary buildings, notably the magnificent Alai-Darwaza Gate, the masterpiece of Indo-Muslim art (built in 1311), and two mosques, including the Quwwatu'l-Islam, the oldest in northern India, built of materials reused from some 20 Brahman temples.

This tomb, built in 1570, is of particular cultural significance as it was the first garden-tomb on the Indian subcontinent. It inspired several major architectural innovations, culminating in the construction of the Taj Mahal. Humayun’s Tomb, Delhi is the first of the grand dynastic mausoleums that were to become synonyms of Mughal architecture with the architectural style reaching its zenith 80 years later at the later Taj Mahal. Humayun’s Tomb stands within a complex of 27.04 ha. that includes other contemporary, 16th century Mughal garden-tombs such as Nila Gumbad, Isa Khan, Bu Halima, Afsarwala, Barber’s Tomb and the complex where the craftsmen employed for the Building of Humayun’s Tomb stayed, the Arab Serai. Humayun’s Tomb was built in the 1560’s, with the patronage of Humayun’s son, the great Emperor Akbar. Persian and Indian craftsmen worked together to build the garden-tomb, far grander than any tomb built before in the Islamic world. Humayun’s garden-tomb is an example of the charbagh (a four quadrant garden with the four rivers of Quranic paradise represented), with pools joined by channels. The garden is entered from lofty gateways on the south and from the west with pavilions located in the centre of the eastern and northern walls.

Its one of the most visited attractions of India, it has been recorded that this place has daily 10000 visitors and almost 4 millions of tourists have visited Lotus Temple! Being a central highlight of Delhi, Lotus Temple is one of those religious attractions that bring all the religions together as its chief philosophy accepts every religion with an open heart. This monument was accomplished in 1986 and is a foremost site to visit in Delhi. It is built in the shape of a lotus and is stunning in its architecture and structural design which can blow anyone’s mind! Lotus Temple is ideal to visit during the winter and springtime of October to March as the scorching heat of summers is not idyllic for traveling in Delhi.

One of the top places to see in Delhi, the Purana Qila or the Old Fort has a lot in store for its visitors. It was built under Sher Shah Suri and is considered to be the capital of the Pandavas. Stretched across two kilometers in length, the huge red sandstone ramparts of the fort emphasize on the historical valor and aura of the times the fort must have witnessed.

The Garden of Five Senses is not just a park, it is a space with a variety of activities, inviting public interaction and exploration. The project, developed by Delhi Tourism Transportation Development Corporation, was conceptualized to answer to the city's need for leisure space for the public, for people to socialize and unwind. Such spaces add atmosphere and life to a city and cater to all sections of the society.