AVR, Verified Views, Photomontage Verified, there are lots of names for it

I don’t know what tools and workflow they use, but those are very good. I’ve done pretty well with Match Photo and gave a talk on it at the last 3D Basecamp. You can see some examples in my gallery thread like this one:

…and this one:

To do this, I rely on starting a model with at least some accurate dimensional information before doing Match Photo for other details and for context matching. I call it “Poor Man’s Photogrammetry.”