Map illustrations from MI2 hint book
Another interesting post from the House of Mojo forums. Remi uploaded a few maps featured in the Monkey Island 2 hint book he has been cleaning up. I had not seen them before so this is probably not available in all MI2 versions.
The most interesting map is the one from the Dinky tunnels where you can see an additional room filled with treasures near where Guybrush falls down. You can also find three additional maps from Scabb, Booty and Phatt which will be featured on the Monkey Island Anthology box set. You can check all the maps here!