Measuring in at 8 squares / 2 inches wide by 88 squares / 22 inches tall, this dungeon map was specifically drawn to be used as a sidebar in a book, rather than as a full-feature dungeon map. If reduced to 11 inches tall (for a standard 8.5 x 11 book) this is an inch wide, and if reduced to 8.5 inches tall (for a digest-sized zine for instance) we come down to just over three-quarters of an inch.
Obviously, this one comes with a commercial use license so it can be used in books as a sidebar or other incidental art.
https://dysonlogos.blog/2023/11/15/edge-strip-dungeon/