Included in the gallery below are images from the 1989 Universal Studios Florida park guide. When you open the fold out behind the cover, there is a wide view of the park and you can see the Nickelodeon Studios building before the Slime geyser was installed!
There is also a double spread featuring Nickelodeon with images from Double Dare and You Can’t Do That on Television.
I’m keeping my copy, but there are a couple on eBay now:
https://ebay.us/O0Iw5Y
https://ebay.us/U5AggK
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