I would appreciate if anyone can help me on this.
I tried to pick up exposure blending from the tutorial here (Exposure Blending in Photoshop « « Layers Magazine Layers Magazine), I can't really describe what I do, but I pretty much follow what they mention (except for the brush thingy coz they used a rather thick brush, whereas i use a less thick one). The end result isn't quite what is desirable.
I will post the two photos I tried blending in this post.
The two photos are:
The shot that i tried to expose for the sky properly
The shot that I tried to expose for the buildings properly