Considering building an underground shelter with cinder blocks. It may not be your easiest project but if you have the determination, and a good working knowledge of construction, then it is possible.

Join us as we build a new underground house using primitive tools to prepare for the cool season. 🛠️🏠 Digging by hand is ...

Zuckerberg is in the process of constructing Koolau Ranch, a 1,400-acre compound that includes two mansions and a dozen ...

"I think it got blown out of proportion as if the whole ranch was some kind of doomsday bunker," Zuckerberg said.

Why billionaires are building the doomsday bunkers This ... Companies specializing in underground survival shelters have reported a significant increase in inquiries, particularly since the ...

Mark Zuckerberg dismissed reports that he is building a 5,000-square-foot ... a 1,400-acre compound that includes a 5,000-square-foot underground shelter as well as more than a dozen buildings ...