Well, haven't seen this posted yet, so here goes: The ways on top of the blacksmith and inn, WITHOUT any hacks or cheat engines.
The Blacksmith is the easiest of all. Facing the blacksmith, go to the right until you see the large furnace-like object. It is connected to the blacksmith with a small, wide piece of metal. Get up in between the metal piece and the wall, and jump forward. It may take a couple tries, but you should land on an invisible platform, from which you can jump onto the furnace.
Now turn around to see the window, with it's solid edges. Your goal is on the top edge. Take a running start and jump at one of the last moments, and you should make it. Now, you need to rapidly jump up, and then you should lean on a small thin piece, and everything else is easy from there!
The Inn is probalaly the thing you'll rip your hair out with. Facing the inn, go left, and you should see a pillar. Notice the edge sticking out toward the Stormwind Path is brighter. Facing it, activate walking and walk up to it. Now, you could either:
A. Walk up a couple of invisible platforms.
B. Shunt to the side.
C. Get on a platform, then shunt to the side and fall off.
As you can see, we want A. Now, face the covering over the entrance AKA the small blue platform. You need to press the jump button, then run button a split second after jumping. You should land onto the covering. Face the roof, and jump for it. It may take a couple of tries, but you should get on. The Inn roof is quite large.![]()
Please send feedback.
EDIT: Grreat. I searched the forum for this first, and nothing like it showed up. Now the Similar Threads has a thread with a video on how to get onto the inn..