I guess it's okay to chime in with a "non-classic" golf course, one which probably only Tom Huckaby and other Northern Calif golfers will recognize and maybe have played. The course where I learned to play in the middle '50's, Indian Valley GC in Novato, California, the tight hole #5, a 330 yd par 4.
This is another hole where the motif is the tightness of the fairway the closer you get to the green, although it's never all that wide. This hole runs parallel to the north boundary, so there are literally cow pastures the other side of a barb wire fence. The right side of the maybe 30 yard wide fairway, which narrows to maybe 20 yards wide directly in front of the green, is a fairly steep hillside which had smallish trees on it in those days. This fall off continued around the back and right side of the very small green, maybe 2500 sf, with the only bailout a small chipping area left. No bunkers at all on the hole in those days.
The smart play was of course a cut long iron down the left side, which would roll down within 100 yards of the green due to non-irrigated fairways in those days. The dumb but fun play was the full blasted driver cut down the left side in an always vain attempt to drive the putting surface. The bad play was either a duck hook over the fence or a push into those evil trees on the right side hill.
This hole obviously had an impact on me, still relish its challenge. A par 4 doesn't have to be tightly bunkered and > 450 yards to be a difficult par or birdie.