Religious festivals include Diwali (the festival of light), Maha Shivaratri, Teej, Guru Nanak Jayanti, Baisakhi, Durga Puja, Holi, Lohri, Eid ul-Fitr, Eid ul-Adha, Christmas, Chhath Puja and Mahavir Jayanti. The Qutub Festival is a cultural event during which performances of musicians and dancers from all over India are showcased at night, with the Qutub Minar as the chosen backdrop of the event. Other events such as Kite Flying Festival, International Mango Festival and Vasant Panchami (the Spring Festival) are held every year in Delhi.

What religious festival is also known as the festival of light?