As the OP, I wasn't expecting this much response! Second, had I to do it over again. I would not have used the term "Pointless'. Maybe 'generic cache' or 'non-relevant cache', etc. The point I was making was that there was a cache near a historical area that didn't mention or completely describe the history, and at the same time blocks others from doing so.
You folks came up with good ideas. Probably what I will do is find the caches in question, describe the history in the 'found' log, then maybe send the CO a polite message regarding the history and say I'd be fine with it if they wanted to copy the historical information into their cache description.
Using the location as the first part of a multi-stage is a good idea, too.
And hey, if you aren't interested in the history of a cache, ignore that part. To me, it enriches the game.