Well at least they got the column of light right:
https://www.kcur.org/arts-life/2021-05-08/kansas-city-church-will-revive-its-iconic-steeple-of-light-this-weekend
The rest seems to include a considerable amount of artistic interpretation. For starters, any rock column or butte or mountain or, uh, (far more likely) minor hill or river bluff around here would be maybe 1/20th the height of the ones shown, at very most.
The giant land squid is scaled about right, though.
I haven't read it myself but by pure luck I happened to read a piece by Henry Farrell today that had his take on the book:
Not having read the book myself, I can't say if I agree with that or disagree. But there it is, for your consideration!