Years and years ago my mum got really into maze books, but the book (or book) she had wasn’t just boring flat mazes printed on the page, iirc it was more of a story, I think with a couple of kids (or maybe a detective?) trying to find their way through and it was illustrated, I think in a similar style to the Where’s Wally books, (but less people), and the mazes were incredible, like stairs and arches and things.
Can anyone help?