Built in 1976 for $70,000, a remarkable underground home in Springfield, Missouri, was designed to blend into the hillside while providing strength and energy efficiency. Nearly 50 years later, the concrete residence remains largely hidden from view and has an extraordinary history, including surviving a devastating F4 tornado that struck the neighbourhood in 1990.
Read more at the source
Disclaimer: The content of this post is sourced from external sites and is for informational purposes only. All rights and credits belong to the original authors and publishers.