The original filming model was such a beauty. It took a long time to build and, like you said, the transparent pieces and delicate detailing of the framework were absolutely stunning. The ship was supposed to resemble a gothic cathedral. A similar approach was made for "Event Horizon" (which "borrowed" a lot from the spooky house elements and the premise of the Disney movie). Two complete models were built: One for regular filming (which ended up in a museum IIRC) and one which was built exactly like the first one BUT which was constructed only to be deliberately (!) destroyed for the scenes at the end of the movie. Here is a link to an indepth article on the making of the movie:
http://www.byyourcommand.net/cylongallery/thumbnails.php?album=1171
The makers even went above the Dykstraflex camera and created the matte scan procedure which allowed film makers to animate painted backgrounds by moving the camera parallel to the canvas without losing the crispness of the image. So "TBH" set the bar higher for visual effects which makes for the following "evolution":
1. Forbidden Planet
2. Lost In Space / Star Trek (huge detailed model work)
3. Space 1999 (and everything that involved Brian Johnson at that time: sophisticated model work)
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4. STAR WARS (pre-ILM; nothing much to say here except, we all love Johnny

)
5. Battlestar Galactica / Buck Rogers (APOGEE & Universal In-House-VFX by Hartland, much more improved and refined Star Wars techniques and experimental approaches: the TIE Fighter were supposed to do pin-wheels but they couldn't; the Cylon Raiders DID!

; Buck featured the first metallic reflections seen on a model without suffering from blue spill!)
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6. The Black Hole (Matte Scan --> In-House-VFX by Disney, not ILM, which makes the whole effort much more meaningful)
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7. The Empire Strikes Back (ILM: sneakers in space...

)
...
The slashes mark technological breakthroughs.
Ah well, these were the days..! :angelic: