Red Fort- The Red Fort or Lal Qila is a historic fort in Old Delhi, Delhi in India that served as the main residence of the Mughal Emperors. Emperor Shah Jahan commissioned construction of the Red Fort on 12 May 1638, when he decided to shift his capital from Agra to Delhi. Originally red and white, its design is credited to architect Ustad Ahmad Lahori, who also constructed the Taj Mahal. The fort represents the peak in Mughal architecture under Shah Jahan, and combines Persianate palace architecture with Indian traditions.The fort was plundered of its artwork and jewels during Nadir Shah's invasion of the Mughal Empire in 1739. Most of the fort's marble structures were subsequently demolished by the British following the Indian Rebellion of 1857. The fort's defensive walls were largely undamaged, and the fortress was subsequently used as a garrison.

Jama masjid-The Masjid-i Jehan-Numa (lit. 'World-reflecting Mosque'), commonly known as the Jama Masjid of Delhi, is one of the largest mosques in India, It was built by the Mughal Emperor Shah Jahan between 1650 and 1656, and inaugurated by its first Imam, Syed Abdul Ghafoor Shah Bukhari. Situated in the Mughal capital of Shahjahanabad (today Old Delhi), it served as the imperial mosque of the Mughal emperors until the demise of the empire in 1857. The Jama Masjid was regarded as a symbolic node of Islamic power across India, well into the colonial era. It was also a site of political significance during several key periods of British rule. It remains in active use, and is one of Delhi's most iconic sites, closely identified with the ethos of Old Delhi.

Gurudwara Bangla Sahib is one of the most prominent Sikh gurdwara, or Sikh house of worship, in Delhi, India, and known for its association with the eighth Sikh Guru, Guru Har Krishan, as well as the holy pond inside its complex, known as the "Sarovar." It was first built as a small shrine by Sikh General Sardar Baghel Singh in 1783, on the bungalow donated by king Raja Jai Singh of Amer, who supervised the construction of nine Sikh shrines in Delhi in the same year, during the reign of Mughal Emperor, Shah Alam

The India Gate (formerly known as the All India War Memorial) is a war memorial located astride the Rajpath, on the eastern edge of the "ceremonial axis" of New Delhi, formerly called Kingsway. It stands as a memorial to 90,000 soldiers of the British Indian Army who died in between 1914 and 1921 in the First World War, in France, Flanders, Mesopotamia, Persia, East Africa, Gallipoli and elsewhere in the Near and the Far East, and the Third Anglo-Afghan War. 13,300 servicemen's

Rashtrapati Bhavan-Rashtrapati Bhavan  'Presidential Palace'; originally Viceroy's House and later Government House) is the official residence of the President of India at the western end of Rajpath in New Delhi, India. Rashtrapati Bhavan may refer to only the 340-room main building that has the president's official residence, including reception halls, guest rooms and offices, also called the mansion; it may also refer to the entire 130-hectare (320-acre) Presidential Estate that additionally includes the presidential gardens, large open spaces, residences of bodyguards and staff, stables, other offices and utilities within its perimeter walls. In terms of area, it is the largest residence of any head of state in the world.

Humayun's tomb is the tomb of the Mughal Emperor Humayun in Delhi, India. The tomb was commissioned by Humayun's chief consort, Empress Bega Begum (also known as Haji Begum), in 1558, and designed by Mirak Mirza Ghiyas and his son, Sayyid Muhammad,Persian architects chosen by her.It was the first garden-tomb on the Indian subcontinent,and is located in Nizamuddin East, Delhi, India, close to the Dina-panah Citadel, also known as Purana Qila (Old Fort), that Humayun found in 1533. It was also the first structure to use red sandstone at such a scale.The tomb was declared a UNESCO World Heritage Site in 1993,and since then has undergone extensive restoration work,

Qutub Minar, also spelled as Qutb Minar and Qutab Minar, is a minaret and "victory tower" that forms part of the Qutb complex, which lies at the site of Delhi’s oldest fortified city, Lal Kot, founded by the Tomar Rajputs. It is a UNESCO World Heritage Site in the Mehrauli area of South Delhi, India.It is one of the most visited tourist spots in the city, mostly built between 1199 and 1220.

The Lotus Temple, located in Delhi, India, is a Baháʼí House of Worship that was dedicated in December 1986. Notable for its flowerlike shape, it has become a prominent attraction in the city. Like all other Bahá’í Houses of Worship, the Lotus Temple is open to all, regardless of religion or any other qualification. The building is composed of 27 free-standing marble-clad "petals" arranged in clusters of three to form nine sides,[1] with nine doors opening onto a central hall with a height of slightly over 34 meters[1] and a capacity of 1,300 people.[2] The Lotus Temple has won numerous architectural awards and has been featured in many newspaper and magazine articles.