An Arizona couple turns an abandoned landmark into a spherical home. This video is part of World's Most Extreme Homes (special) show hosted by Dale Rivera . SHOW DESCRIPTION :This series takes viewers inside some of the most bizarre and unusual homes around the world. We'll see how the owners live in these odd spaces as we follow their daily routines. This show promises to be a fascinating look into some of the most unconventional houses of today and the families that call them home.