Unusual houses are often made in shape of different figures. I find these houses pretty/beautiful, and that's why i'd like to live in a house like that. I'd like my house to be in shape of (форма). On the one hand, my house will differ from others, but on the other hand it might be not that comfortable to live in a place like that. Simple houses are made in shape of square, so it'll be comfortable to use all the space. If the house is round, it looks interesting on the outside, but sometimes it's not comfortable to live in such place.