It’s not an easy answer, but the best way I’ve found so far is to use GrayJay.
If I find that one of the content creators I follow on YouTube happen to post their content on any other platform, I switch my subscription to that platform.
Besides YouTube they support Nebula, Twitch, Odysee, PeerTube, Dailymotion, Bitchute, Kick, BiliBili, Rumble, Patreon, and more.
I doubt it would work well, but with enough training data it would be able to pick up on some areas. Especially if there are large landmarks in the frame (mountains/hills/rivers, etc.).
One interesting alternative would be the Visual Positioning System (VPS) that Niantic has built from Pokemon go player data. Basically you can take a picture outside and your phone will know exactly where you are:
https://www.nianticspatial.com/locate#vps
Too bad they’re getting close to being bought out by a company that’s notorious for squeezing out every penny from their player base.
Edit: Correction, Pokemon Go is being bought from Niantic… The company itself is not being bought.
I looked into this a bit more and here’s a quick video of someone testing out the demo that they have online:
https://www.youtube.com/watch?v=k7iyWO8XaT0
Direct link to the demo itself:
https://www.sesame.com/research/crossing_the_uncanny_valley_of_voice#demo
That’s just what Apple wants you to think:
Unwanted notifications? I’ll give you unwanted notifications:
https://xkcd.com/3074/