I've found a box that contains some photos of a trip to Sweden Betty's father took in 1959. I don't know if Betty was along for the trip because I haven't found any photos of who Donald Sr. traveled with. They're pretty much just boring shots of buildings. I'll admit I've done the same. Go on a trip and take photos of buildings that mean nothing to me when I get home, but when I saw them they seemed so significant. At least Donald wrote something on the slides or I'd be completely lost. He was a lot better organized than I ever was.
So, here we have the Royal Swedish Opera built in the 1890s. You can read about it here.
Click on image to see it larger.