If you’re a Batman fan, you can always go the usual route and collect figures, comics and little die-cast cars. Or you could get off your butt and build an actual working Batmobile. That’s what sculptor Bob Causey did. He built this working Batman Forever replica in his garage.
It’s actually drivable, with or without a costume and sidekick. It’s got a ton of great detail. Including a full-interior, retractable hard top, and three LCD displays. It takes a true Batman fan to build something like this.