It’s been many years since they shipped templates. In fact, I don’t remember the last version that they shipped with.
That said, I think InDesign Secrets is hosting them but AFAIK they haven’t been updated since Adobe stopped shipping them so don’t anything taking advantage of the new features in InDesign.
If you go to Window/Browse Extensions Online you'll find some there (some free and some paid). If you Google a bit you'll find some of the old ones.
Sysco Central Texas, Inc.
Great! I see them out there. Not one for free but at least I know where to go now!
How do I get to InDesign Secrets?