Mom has a set of Encyclopedia Britannica that Dad bought in the 60's. He read every volume, cover to cover, A to Z. My name is on those books.
I love maps. G has some old maps. If I can ever get him to organize his office I want to have them framed for display.
When we traveled, prior to GPS and navigation systems, I was the navigator. Now G's vehicle has a navigation system, we both have navigation on our phones and I have a portable GPS in my car. When we travel I STILL get a paper map. There is something about maps that appeals to me much more than the sophisticated systems currently in use.