I took the road less traveled by (Part 3927).....

 MAPS!

Back in the late 70s, after the first Superman movie in 1978, this appeared in some issue of DC Comics.  I remember having it.  And man I LOVED it!    I SO wanted to go!  I tried to find out where it was, because my family had gone to Hershey Park, King's Dominion and Busch Gardens in VA and while I wasn't thrilled with any of them, THIS park, was exactly what I had been looking for all my life!

And when I discovered it was not a real place, not a real amusement park somewhere, I was devastated.  Might have even cried.  

At any rate I still love this map of the Superman Park. 

POLT