Has to be Myopia in the mid 80’s when I was in my 30’s. The chances it took amazed me, opened my eyes to possibilities, and raised my architectural sense.
I grew up at DuPont CC which had a mundane championship course ( since wonderfully renovated by Lester George). It had a quirky course across the street and a hilly/ challenging course 15 miles away. This variety set the base for my view that courses could be different.
Myopia was way different.