Land: 75.3 acres3 bedrooms, 4 baths When entrepreneur Sandy Lawrence set out to build a home on the side of a rocky hill overlooking Napa Valley, she envisioned something that looked like it was ...

Criterion (iii): That the Great Wall bear exceptional testimony to the civilizations of ancient China is illustrated as much by the rammed-earth sections of fortifications dating from the Western Han ...

“These walls will last for generations,” said Leon, who has been working with earth buildings for the past four decades. The construction technique Leon uses is called Rammed Earth, or tapia ...