I sometimes get put in a position where i state my favourite book. Snow Crash. What's it about they ask?
Well there's a guy who delivers pizza, 'a deliverator' they call him but his name is Hiro Protagonist (yes seriously that's the main characters name folks). It's set in the dystopian future where you have to deliver pizza in under 30minutes or face public execution for the entertainment of the people who didn't get their pizza in time. He uses a skateboard and grappling hooks to get around and has samurai swords because he studies the way of the blade. He logs into the metaverse where he's a hardcore hacker by night. He ends up meeting a biker who has a nuclear bomb in a sidecar with a tattoo on his forehead that reads POOR IMPULSE CONTROL... (i could ramble on for a while like this trying to explain what it's about but you probably get a sense for it).
I actually think Neil Stephenson was intentionally trying to write the most ridiculous book possible but the truth is the book is FUN. I don't care about clever plots or prose. I want FUN. Da Vinci code is similar. It's an Indiana Jones movie in book form.