A Taiwanese hotel is offering Batman fans to chance to sleep (or not sleep) in a totally decked out Batcave for just £137 per night.
Or, you can rent it for a three hour block for £40 if you're in a hurry and you think your Dark Knight can Rise to the challenge.
The room even comes equipped with various Batman memorabilia and a "fun chair" - whatever that is - to give you the total Gotham experience.
It also features a Bat-TV and a shower room with no walls.
Other themed rooms at the hotel include the Alcatraz room, styled after the famous prison and comes complete with handcuffs, and a suite dedicated to Sherlock Holmes.
Fans of DC Comics don't need to worry if the Batcave is fully booked - there's also a room designed around the world of fish-talking superhero Aquaman.