Check out visionOS 26’s Immersive Photo mode. Any photo in your iCloud library gets converted by an on device model to (I assume) a Gaussian Splat 3D scene that you can pan and dolly around in. It’s the killer feature that justifies the whole cost of Vision Pro. The better the source data the better it works.

I can literally walk in to scenes I shot on my Nikon D70 in 2007 and they, and the people, look real.

That is neat.

Although, I can think of some old family photos where half the people in them are dead by now (nothing catastrophic, just time). I wonder how it would feel to walk around in that sort of photo.