Why not take the same idea and just… show it on a screen?
If you know your approximate position and have a good feeling for geography, you can see a lot. Coming back from Europe during daylight, I was able to see Lac Manicougan, the St Lawrence River, and eventually Lake Champlain (since it was a clear day, I actually saw more of it on that flight than I did when I drove across it a few years later, when it was foggy). I've identified highways from cruising altitude and used that to identify the larger towns/smaller cities we were passing. Flying to Europe at night, I've had a full view from Ireland to Amsterdam as we approached landfall.
All of those would be even better if I could have looked ahead and to both sides with actual cameras. I wouldn't want to spend a whole flight in a VR headset, but an hour or two would be great, especially since 1-2-1 has become the default seating in business class - I'm traveling with my wife and so we have to sit in the middle of the plane to be able to sit next to one another.