Impossible figures in computer games

Diablo II

One of the levels of computer game Diablo II by Blizzard company was constructed with help of impossible figures. The level's name is Secret Sanctuary. It situated in region of the town Luth Holein. Sometimes impossibility of constructions in this level can be noticed difficultly because they are very big. There are some screenshots from this level with impossible figures below.

Next three images were sent by Nicoluve Gendrax