This episode features a Melbourne family who have built a futurist house with a backyard transformed by a man-made hill.

Cherise Collins wanted a house designed around her car. And she wanted it on a very steep hillside. So began a partnership with architect Damian Campagnaro which has resulted in a stunning design both inside and outside.

An innovative architectural design has preserved a piece of Australia's gold rush history by transforming an 1860s ruin in country Victoria near Ullina into a contemporary and light-filled home.

The Great Wall of Warburton is the backbone of a house built to give its owner a new life. Sitting comfortably in its environment, this country home is the result of a collaborative spirit between owner and architect.

The redesign of a 1940s family house in Sydney's historic suburb of Castlecrag, including recycling much of the original, creates a new home full of memories perfect for a family with four children.

A neglected inner-city Melbourne terrace house originally designed by the notable colonial architect Joseph Reid in 1856 is transformed with a brilliant blending of old and new, and the addition of an atrium.

Imagine a home that is shiny, sparkling, a bit sexy and good enough to take on your arm to the Logies, that's the Smith House - a 'trophy home' designed by Cassandra Fahey.

A sculptural holiday home on a Queensland surf beach near Agnes Water replicates many pleasurable teenage camping holidays but with a lot more luxury added!

This episode shows how a very brave owner took her home from the 1800s to the 21st century.

K House has been globally recognised as one of the world's great modern beach houses.