Due to my lack of inspiration for mapping lately, I've found myself zooming around in Valve maps and doing unspeakable things to my own projects. The results? Well, first I encountered a bug after loading the very big map that is Hydro. And then I subdivided some parts of koth_shell's circular middle area. Now it's your turn! Show us what horrible/amazing creations - accidental or intentional - that have come out of your use of Hammer.