Belgravia House in London by Todhunter Earle. Even though this is a rooftop garden, the design show would be excellent for any long, narrow yard. Great way to break up the space by making different "zones"!
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.
This is Wave skyscraper, located in the Gold Coast, Australia. Gold Coast is a coastal city in southeastern Queensland on the east coast of Australia. The city is 94 kilometres mi) south of the state capital Brisbane.