Doesn't have to be related solely to City, however two of mine are.
Most violent - Ben Thatcher on Mendes without a doubt. As soon as it happened I said to our kid, 'he's going to be in a bad way there'. Our kid said he didn't think there was much wrong with the 'challenge'!!! He retracted that after seeing it on tele later on.
Strangest - Gary Mcswegen goal for Rangers in the CL about 1993/4, (think it was V CSKA). He did a cross - cum - shot but put that much spin on it, it bounced onto the floor and then bounced the opposite way over the oncoming keepers head. He couldn't repeat that if he tried a million times over in my view, totally bizarre goal.
Best - I'm sure there are more better than this, well I know there are but my personal favourite was Rocky Rocastle, (RIP), on his debut. Did d double drag back and worked his way out of two opposing players, (was it Ipswich?), before pacing it up the wing to create a goal.