Have you read la morte d’arthur? It’s probably most similar to don Quixote but not as humorous.
Came back to add a few
Journey to the center of the earth
3 musketeers
The lost world-also all of the Sherlock Holmes are great
If you’re up for some very droll British humor adventures I’d recommend PG wodehouse
Well to be fair there’s 3 discount furniture stores in that liberal suburb, he can’t live too far from his dating service