Looking just at a few sentences here and there, overall, it looks very nice. some notes-
Regarding whether traditional buildings should replaced by the contemporary buildings brings the negative and positive influence is much concerned to a point where a wide discussion has been aroused.
Quite a long sentence. I had to read it a couple times to understand what I think you meant. You don't place your own opinion until the end of that paragraph. This is not a bad practice, but keep it to the point. You don't have to say that this question brings about a discussion over two different influences... that IS what the question does already. Try to shorten.
it is such an
Not quite sure what to change, but I think deleting that "such" works
At last,
Not the best transition, fish for another one (look for another one)
another idea to add- some older buildings have better, sturdier materials that are not made factory style and destroying them would be a waste, as well as a change for cheaper materials that may not last as long