I recommend the TS-E 24mm f/3.5L II.
Why? Becuase maybe you really like to shoot landscapes and architecture. But maybe you don't. So...knowing what you plan to do with the lens would sure help. IMO, you buy a lens to fill a need, and the lenses you list fill three very different needs (albeit with some overlap between the telezoom and the macro).
dammit even though you were being sarcastic we have to add psychic powers to your extensive resume