There was a World War II discussion thread here at FR and I missed it?
For years and years, from ... think think ... 2007 to 2015, roughly, every day. It was World War +70 years.
It was a great experience. On of the things I’ve used in teaching is the fact that, around 2013, when the U.S. finally achieved a victory in Africa, one of the participants, said, “I thought we were going to lose!!!” I asked if he were contemporary with the events, and he said, no, he’d just been reading every day for years, as the news got worse and worse, until finally - light!
It ended in September 2015 and was a day by day history offset by seventy years. Mostly the NYT microfilm archive of the six years.