Delhi's culture has been influenced by its lengthy history and historic association as the capital of India. This is exemplified by the many monuments of significance found in the city; the Archaeological Survey of India recognises 1200 heritage buildings and 175 monuments in Delhi as national heritage sites. The Old City is the site where the Mughals and the Turkic rulers constructed several architectural marvels like the Jama Masjid (India's largest mosque) and Red Fort. Three World Heritage Sites—the Red Fort, Qutab Minar and Humayun's Tomb—are located in Delhi. Other monuments include the India Gate, the Jantar Mantar (an 18th-century astronomical observatory) and the Purana Qila (a 16th century fortress). The Laxminarayan temple, Akshardham temple, the Bahá'í Lotus temple and the ISKCON temple are examples of modern architecture. Raj Ghat and associated memorials houses memorials of Mahatma Gandhi and other notable personalities. New Delhi houses several government buildings and official residences reminiscent of the British colonial architecture. Important structures include the Rashtrapati Bhavan, the Secretariat, Rajpath, the Parliament of India and Vijay Chowk. Safdarjung's Tomb is an example of the Mughal gardens style. Some of old regal havelis (palatial residences) are still there in the Old City.
Chandni Chowk, a three-century-old shopping area, is one of the most popular shopping areas in Delhi for jewellery and Zari saris. Delhi's arts and crafts work include, Zardosi (an embroidery done with gold thread) and Meenakari (the art of enamelling)
