I've just seen Elyeti's maps, and feel a bit embarrased to show mine after seeing those!
However, here goes.
I made a full size map to replace the duplicate board, though after just seeing the Egyptian Temple, I might use that instead!
They are hosted at BoardGameGeek
The Mansion:
www.boardgamegeek.com/filepage/61446/the-mansion-4-part-board
It's a PDF split into 4 parts to try and make it easier to print, though you will still need a plotter unfortunatley.
The Factory:
www.boardgamegeek.com/filepage/61864/the-factory-4-part-a3-board-
I've tried to be a bit more clever here, and made this a 4 part A3 board (which hopefully more people could print), it's also modular, so you can swap the boards around for different games.
I'm currently working on a completley modular system of rooms and stairs which will print out on 6 A4 sheets, but it's early days yet.