I am currently running un-patched, non-expansion pack vanilla Civ 4. I have been browsing the many strats and techniques discussed here at the forum, and I notice that some times posters will have asides such as "not like it was in vanilla". What I am looking for, are some fun/cool/weird strats, tricks or mechanics cheeses that got patched out of civ 4. What broken gameplay do you miss exploiting that was (preharps rightfully) removed from the game? Thanks!