How to Build StonehengeDraws on a lifetime's study and a decade of new research to address the first question that every visitor asks: how was Stonehenge built? Icon of the New Stone Age, sculptural and engineering marvel, symbol of national pride: there is nothing quite like Stonehenge. These great sarsen and bluestone slabs, arranged with simple, graphic genius, attract visitors from across the world. The monument stands silent in the face of the questions its unlikely