Hi, I've come across some sort of shrine or grave (I think), which gave me a "museum piece", a kind of document that I seemingly can't open or interact with. Do they have some sort of purpose? They're filling up precious inventory space.
The museum pieces are for a side quest in the Orsinium DLC. If you travel to Wrothgar, there's a quest starter there. I can't recall what building she's in, but if you follow the quest markers, you'll eventually find her.