Bhansali and art director Nitin Desai toured Gujarat, Bhuj and Kutch to get the perfect locales and research the lifestyles and culture extensively. Due to this research, the sets designed were so good that Desai claims he got a letter from a filmmaking team in Canada asking which part of the country the location was in.
For the lit-up acrylic floor in the garba song, Nitin Desai placed marigold flowers, which are traditionally offered in temples, under the acrylic sheets.
Universal health care is offered in Italy to all citizens and visitors: a hospital there would not have refused to treat Nadini over lack of funds after she had been shot.
When Nandini cuts her wrist, falls sideways and the blood trickles into the water you can see the device attached to the back of her arm that carries the fake blood.