I visited Economy Candy back in 2007 (man that feels like a lifetime ago; the below photo is from before I figured out how to take nicer close-up photos) and have been dreaming about going back ever since. David Lebovitz has documented his visit there, as has Cybele from Candy Blog.
Serious Eats is finally hopping on the Economy Candy train, with their recently published photo tour of the candy mecca. I will return someday!
Varsha 
sophia cook 
Vishal