LalaB
Legendaddy
https://poetsandquants.com/2011/04/27/the-super-gmat-schools/
wrt banking, the top 2 in India are IIMC and FMS. Not sure about schools in US/EU
whartoon is too good to be true

I hope I will get 700+ score, but still I don't want to have illusive dreams

dont u know whether it will be ok if I apply for Finance or International business? I mean wont the universities,which have no banking study, ask me why the hell I applied and show me to the door?

I am a starry eyed aspirant just like you, not an expert, thus will refrain from commenting on how B Schools will react to your app. I have heard that the best way to eat an Elephant is to take small bits. Given the woolly Mammoth that the whole thing is, I would suggest you keep these thoughts on the back burner, study like hell, get a rocking score and get GMAT out of the way. After that you can think about app strategy.
If you do feel that this is something that you cannot put aside for later I am pretty sure there is another section where you can get expert opinion on such queries.