From highway to housing, this steel and concrete home in Lexington, Massachusetts, has been built from salvaged elevated portions of the dismantled Boston’s Big Dig I-93 highway.

Located on Australia’s Great Ocean Road, this prefab modular home features rusty red Cor-ten cladding, reflecting the red cliffs of the famous surfing Bells Beach, while requiring no maintenance in this harsh environment.

This prefab, modular holiday home can be found in Aireys Inlet, nestled beside the Southern Ocean of Victoria on Australia’s world famous Great Ocean Road.

Located on a remote island in Canada’s Lake Huron, this floating, two-story summer house dynamically adapts to the drastic water level changes by floating atop a structure of steel pontoons, allowing it to gently sway along with the lake.

The Borogove House, designed by Melbourne-based architect Andrew Maynard, is based on the prefabricated, modular Quon model. It is a completely self sufficient, off the grid house, which can collect roof water, recycle gray water and generate power throughout the year via solar panels.

A one bedroom and a three bedroom prefab kit is available from Live Edge in West Oakland, California. Based on an 8ft. modular plan, this prefab home is based on traditional Japanese woodworking post and beam systems.

Located in Pian, Germany, this modern, wooden prefabricated house is simple, elegant and versatile – The perfect weekend home to share with family and friends.

Located in Stykkishólmur, Iceland, these prefabricated houses, by Glama-Kim Architects, in their choice of material as well as level of details, contrast with the unspoiled nature on site.

Spacebox is a modular, light weight prefab building system, which was established following a student housing problem in Utrecht, The Netherlands.

Located just outside of Melbourne, Australia, Modscape offers a flexible housing solution. Their sustainable, prefab homes are designed using modules – use a single module as a stand-alone house or combine several modules for a bigger space.

Check out the concept of Agro Living for a new sustainable society. The idea is quite interesting, where vertical greenhouses blend within a prefab apartment building, combining both urban and rural living, while promoting independent living, community values, freedom and potentially provide additional income.

These prefab homes present an alternative lifestyle within a circular house, made entirely from wood, which has the ability to rotate with the sun.