I'll make it easy. Find that rock on Fordham Street, or go to the Riverside Park entrance, take your pic either of those places. Or, the Buffalo Main Lighthouse down by the Coast Guard Station at the North end of Fuhrmann Blvd. I've been to all them places there, so I'll recognize them right off.
And...Bonus....You get to see some historical spots in your area ! Can't get a better deal than that.