The Sydney Opera House may be one of Australia's best known architectural landmarks, but there are many more incredible designs throughout the country. And now you don't even have to travel Down Under to experience them all - the Royal Australia Institute of Architects has developed a layer for Google Earth which contains photos and details about nearly 600 State and National award winning design projects in and around Australia, along with 60 incredible 3D models of the National award winners from the last five years. Read more about it on the Google Australia Blog.