The Maryhill Museum is in Goldendale, Washington, where US Highway 97 crosses
the Columbia River into Oregon at Biggs Jct.  The Stonehenge replica is, I
believe, out of concrete, and is modest, at best.  The Museum has done some
wonderful things in the past few years.  It features both American, Romanian
and European art, and a fine Rodin collection.  A book about Sam Hill who
built the mansion which became the museum, and Queen Marie of Romania has
been written I believe by John Tuhy of Portland.   Ever hear the expression,
" What in the Sam Hill?"  Read the book first if you don't live in the west.