I think this drawing's pretty good. It's a spire/tower thingy that, due to either horrid architecture or just bad location, has faulted onto a slant, and is now supported by pylons.
There are no windows. Just one door, which leads to a staircase. This staircase leads to the rooftop.
And on the rooftop is really poorly drawn blood. Blood that floods the topmost floor, and spills off and down the spire.
Oh yeah, almost forgot, I dreamt this, and I was at the top killing people. Yeah, I'm not fucked up in the mind at all.