VW Schwimnwagen. I took this one before I found this trick.
Alfa Romeo 8C Competizione. This is one of my first pictures using this trick.
XJ13. I did try zooming but I kept going 'inside' the engine. Besides, I think this looks pretty good.
XJ13. This is on the rear bulkhead of the interior. I took this from the left side of the car. I did try it from the right side too, but the lighting was from the wrong direction and the engraving shadows made the writing hard to see on the build plates.
Nice! It's like non stop with the amount of detail, and you add how many cars we can play with in terms of interior, well that's a whole other game if you think about it!
Looks like the new update killed this ability. I have a car at one of the maps, can't get inside. Sucks. EDIT: I was in the wrong Piazza, lol. Nevermind.
Mazda 787B. Not a great pic, but I found it kinda funny. Looks like it's drawn with a Sharpie, as are many of the markings in the cockpit: Siena - Piazza del Campo_7 (4) by lonestranger_ryan, on Flickr
I took this of the Mine's BNR34 SKYLINE GT-R N1 base '06's driver on the last big straight at the Nurburgring in arcade mode. I stood right in front of the drivers-side headlight.
(Hope it's not a duplicate of something somebody else has already posted, but here's a little "minimalist, low-tech" contribution to the gallery of interior pics...)