There is a Monopoly game that I've only seen sold in Europe that has a pop up castle in the middle. Instead of spending time in "jail" you sit in the tower at the castle.....and from the Railroad positions (named something else on the game, but the kids are asleep so I can't go look) you can take a "shortcut" through the castle.
It's a very cool game and my princess-loving girls won't even consider playing the old version I have. Maybe I should sell it...it's vintage by now, as it's the set I played with my family as a kid,
I got the castle version through ebay...but be careful, there is a toy company from Australia that takes your money and then doesn't send the item, nor respond to emails. I had to file a dispute to get my money back. They didn't even respond to ebay during the dispute. It kinda messed up my Christmas surprise because by the time I realized it wasn't coming it was mid December, but they got it for Valentine's instead