You'll feel like you're living in a modern version of The Hobbit movies when you step inside this luxurious yet cozy ...
At the time, people were looking to reduce energy usage, especially when it came to heating and cooling their homes. Underground homes have other benefits too, including durability ...
Homes and apartments that are energy-efficient — including Energy Star-certified homes — have sale premiums of 2% to 8% in most markets, according to Energy Star. The report covered results from ...