For years I've always wondered where the Enterprise-A bridge that was featured briefly at the end of TVH came from. Granted I realize "they build it" is the obvious answer, but I can't believe they'd build a set that was used for only a few minutes of screen time.
So I was talking with a friend today and he mentioned he'd heard it was a redress of the Excelsior bridge from part 3. I studied both pictures and it makes sense, seeing as they're both shot from the same angle (and I know the Excelsior bridge was only a small set that was built for what featured on screen).
I'm sure there is someone out there who can say for certain where this interesting set came from, that's only featured for a few minutes onscreen.