One painting that I found interesting if not particularly mysterious or creepy, etc., was the one of the children Tad and Carrie in 1840. Because it's certainly unusual for the heir of the town's richest family, of any age and in any time, to have a portrait (not exactly a quick, chance snapshot) painted with the grand-daughter of a former family servant. No matter how trusted with family secrets the former servant was, and no matter how friendly the children were. One's left to wonder whose idea that painting was supposed to be.