style court post: Conservatory at Huntington Castle. Photography by James Fennell from The Irish Country House. So this conservatory is on a castle, no reason why I can't do something similar on a three bed semi!
Sky Garden House by Guz Architects. Wierd, but I think it would be really nice to inhabit. It's also an interesting application of green roofs/roof gardens to a very modern, otherwise steel and concrete design.