Many of my favorites have been mentioned already also. BUT... I believe we also have a first - a topic in which my un-proud home course SANTA TERESA GC is a viable mention.
It does have a rather nice entry road, in that it winds through much of one part of the course. You enter by #3 green, and if you're smart you check out the pin position there. You can see up 4 and check out the crowd situation. Then to your left is 18 fairway, and as you get closer you can check out that pin. You then get to 2 green, and pin position there is vital, so one takes a peak. You then can see 1 tee to the right and see if your buddies are there if you're running late... and 10 tee and 13 green off to one's left, and if you go deep enough into the parking lot, 10 green. And amazingly this all works, with the road not being obtrusive at all.
Perhaps this aerial helps... the road comes in from the top left corner winding down to the parking lot, in the middle.
That George Santana was an entrance road genius.