America's Stonehenge: The Mystery Hill Story

America s Stonehenge The Mystery Hill Story, by America s Stonehenge sits atop Mystery Hill in North Salem, New Hampshire. It is an acre of stone structures surrounded by a 12-acre calendar. Alignments and carbon dating indicate the site was built about 4000 years ago. Who built it? In this book, authors Stone and Goudsward explore the historical and prehistoric clues left behind at the archaeology site once described and traced from the clues left behind from visitors, residents and researchers, and how that has led to today s research and the current interpretation of the evidence.