World's Greenest Homes

A home in Minneapolis featuring the owner's dumpster finds; an eco-friendly home built next to a highway.

Visiting a green dome home in upstate New York; a solar powered home in Tunquen Chile.

A home powered by geo-thermal technology; a home with salvaged woods; flooring made from wine cork.

An ultramodern place in Manchester; a tiny apartment that redefines space saving design.

A home in Hamburg with a tiny carbon footprint; ocean views from an oasis in New Zealand; a zero emission home in Switzerland.

A 1940's Minnesota home becomes a modern architectural gem; a front door made of rice straw; a home in downtown Chicago.

A pump house converted into an eco-friendly family home; a straw bale home.

A warehouse converted into an eco-home; a Dutch home that brings the outdoors inside.

A cabin made from salvaged materials; an eco-savvy newlywed love nest.

A 1940's bungalow transformed into an eco-friendly super home; an ultra-modern home in Toronto's Little Italy.

An ultra-modern home in Chicago; a solar-heated lap pool.

Sonoma County's eco-marvel; visiting an Australian vineyard.

A home that was once a blacksmith shop; a New Zealand home with its own waste treatment plant.