In the library in the back corner opposite the note blocks walk into the corner and a piston door should open up on the ground behind you walk down the hole and follow the redstone touches to the batcave. The main reason I stopped working on the map is because of the redstone update and it broke most the redstone is the completely redone one so there was no point fixing it. To my surprise you can know go back to older Minecraft versions and could of played on it with working redstone if I did not delete the map. I'm Sorry if you where waiting for the complete map before downloading it.

P.S. The map is not yet completed because of Minecraft updates and it is an old map and I don't have time to finish it, In saying it's not done the rooms are complete but not furnished(some rooms are).

Please leave a like and a comments on how it looks below