Incase you missed it at SL18B the next theme of Linden Homes will be Fantasy.
Honestly, nothing about these houses feels very fantasy. Although they did an amazing job on the land! The houses feel a bit like an afterthought. Kinda weird seeing a fantasy home with dry wall like a regular home. Seems like it would be stone or rough wood.
I think maybe a hobbit houses in the hills or fairy houses on trees or even a mermaid houses under water would be better?