Was told ‘You can’t build underground.’ Got dream buried dome fully permitted by Kirsten Dirksen on November 16, 2025 Brad was told, “You can’t build underground.” He proved them wrong, self-building the buried dome he had envisioned & getting …
20 years building underground maze of natural-light tunnel homes by Kirsten Dirksen on November 9, 2025 Twenty years ago, Zach and Allison Anderson began digging into a hillside on their property in Grass Valley, California, to …
