A few days ago, when we were trying to figure out where to go during the upcoming break, I was searching the web for a list of countries where an Indian passport does not require a prior visa. I came across this very interesting article written by someone called "Rainbow" who appears to have done a lot of work and research on visas for Indian passports. Thanks Rainbow!
I am providing the link, and, I hope you find it useful. Of course, I would recommend that you double check with the embassy of the concerned country.
Also check this out