While none of them is the best, St. Louis CC has four good stretches like this. Ran's profile gives photos and details of all these holes, as I recall:
1) 3, 4, 5. 3 is the Eden, that George Peper rated one of the world's 500 best holes. 4 is the Road Hole. 5 the par 5 with a blind/semi-Alps approach to a punch bowl green.
2) 7, 8, 9. 7 is the Short. 8 the Cape, that also reminds me of #11 at Merion. 9 a reachable par 5 that used to be my favorite hole on the course.
3) 11, 12, 13. 13 is the Long. 12 a par 3 called Crater. The only par 3 that is not a template, it also used to be the par 3 I liked the most. 11 a cool par 4 with elevated tee and green.
4) 14, 15, 16. 14 is a par 4 with a Redan-type green. 15 another interesting par 5, and 16 the reverse Redan par 3.