Sorry if the title is a bit brash – a bit of context. I'm currently living in Germany but originally from the states, where I'll most likely be returning for a while since my dad has terminal cancer. He's visited Europe only briefly and probably won't have another opportunity to see more, and I'm thinking (before I leave Europe myself) to take a few solo trips to other cities (currently looking at Copenhagen, Vienna, Amsterdam due to proximity) and video call him whilst walking around and showing him the sights.
I realize this isn't the best look but wanted to just get a second opinion before I try something like this out in public. I'll try to be nondescript as possible (stick to outdoors, wear airpods) and respect privacy and focus on landmarks and general streetscapes instead of people. Thoughts? If a no-go, any alternatives?