The Ice Cream Landers' castle looks a somewhat like this, except it's elevated a bit from the bottom. The front door is in some kind of tower thing at the bottom, and you have to go up some stairs in the tower's foyer to get to the rest of it. It's larger than Unikitty's castle. Germafrost's parents sleep somewhere in the second tallest tower, which in this picture would be the second tallest tower to the right.