Curiosity is a good thing, it helps us put things into perspective and to see the actual truth
you see, all facts in history-books is written by the winners of the war, so they might have skipped a few details they found embarrassing
There is a war in Finland that is called "white red war"
http://en.wikipedia.org/wiki/Finnish_Civil_War
Basically it's people blaming their neighbors for being communist, and it was a secret and an embarrassing thing, I didn't read about it in history books, nothing was said, the dates and civil war was all the facts I was taught
And then, about 6 or so years ago, a history teacher from my town decided to write a book about that period, and suddenly, we have facts and we can discuss how people attacked their neighbors for "being red"
My grandma used to walk far around some families, "as they were red" and we knew nothing of this, we thought she was a lil loony, now I know, how traumatizing it really was
So I'd want to visit all places that has been important in history in one way or other, to talk to locals about what really happened, not the public relations version, to smooth over the real cruelty, make it... diplomatic...
war is terrible, and it's so often cleaned up and hidden