Preston Castle, Ione, California - Amador County

The center section with the two tower sections. The library is just above the porch in the right tower, with a school room between the towers.

The old original guard shack

Guard tower for current boys' prison, note the serious fencing to the left. The sheds are to the right, the lower part of the Visitor's Center building off a ways from the left wing

Photos courtesy of Anne Stevens