I have visited chandni chowk many time beacause it is very intresting place so you can visit many time specially on sunday. It is one of the busiest place of delhi and very famous for it history and mughal reigns monuments. It is very important and valuable place of india so that is why people from across the world come here to watch it beauty and attractions. So this area chandni chowk was developed during the period of mughals and the main attractions of this place are jama masjid , Red fort , Meena bazar , sunday market for book lovers and many more stuffs. So in chandni chowk many things which atttacts tourists so I suggest people to visit this hiatorical place once in a life. happy journey.