Just see a picture taken by me, where the flag is present in Railway station compound & Howrah station building in background... So the factors favoured me to take such pic. If u can click such pic, then u can add them.
Always remember, to add a photo in 'station pic' category, u should have atleast 1 or 2 characteristics of a 'rail station' visible, to prove everyone that u clicked the pic in a Railways station compound.