I do not know how many of you play many successive forts in the same world, before scrapping it, but it seems some really strange and nifty things can occur. I am on about my 8th fort in this world gen, and I have seen a few things that look to be based my own history.
One fort had an artifact that referenced a picture of a sapphire animal trap on it. Now I think it is safe to say this had to be the same trap made in the previous fort I had abandoned. You don't just some across sapphire animal traps everyday! I wonder if artifact worth makes it more famous and more likely to be referenced in later forts, this one being sapphire and loaded with gewgaws was worth a bundle.
My current fort, in about its fifth year has yet to have the dwarf liaison show up. Caravan is coming as per normal though. I am convinced this is because the previous fort had the liaison ambushed and killed, and both the forts are in the same dwarf home sphere.
Lastly, I just had a really oddball dragon occurrence last night. So I get the big ol' dragon has arrived notice, and I am all prepared to easily capture this guy. So in he waltzes right over the cage traps. “Uh oh”, I think, never had that happen. Maybe they do fly in hops? Oh well, nasty legendaries are around the next corner, guess I will have me some dragon steaks instead. So dragon waltzes by legendaries, everyone standing around like it's all cool. Er hmmm, what is the deal? Down the hall he goes past haulers and the like. Ok, time to inspect this guy a little more carefully. What the?!? He is already tamed??
So basically I have a tamed dragon show up, and I am trying to rack my brain whether I abandoned any forts with a live tamed dragon or not. Usually they were dead from what I can remember.