Board Thread:General Discussion/@comment-25926288-20170515132416/@comment-1916997-20170523170155

Guesses are pretty good. On the wiki page, it says we actually can't see one of the 12 doors, so that would be my guess for Wonderland. And obviously, some of the designs hint at the type of world or region that would be behind them. One with Asian patterns would be an Asian like area, one with tiki mask would be a Pacific Islands area, etc.