India, Sept. 27 -- It's World tourism day today and filmmaker Rakeysh Omprakash Mehra revisits some of the locations featured in iconic scenes from his filmography.

He says, "Locations emerge from the script. When I write my scripts I also write the location. After that I visit the place, spend time there and rewrite as per the feeling I had at the location. Locations are definitely the third character in my films"

If we had to film a protest it had to be at the heart of the nation'

For Rang De Basanti, India Gate is where the boys salute, it's also where the candle light protest against corruption was held. Being a Delhi boy, that's the first place that came to mind. If we had to film a protest it had to be at the heart of the nation....