This was an unusual puzzle subject.  It is Alcatraz - that formidable prison everyone has heard of on an island off San Francisco.  This is a panoramic view of the inside cell blocks.  On the back of the box is a detailed writing with info on this famous prison.  This puzzle is put out by the Golden State National Parks Conservancy.  The box is sturdy and intact.  All the pieces are there, and I put them in a zip lock bag.  There was one piece with a broken diamond shape connector that broke off in the box.  To repair this tiny, thin break we glued the two adjacent pieces together as shown in photo.  I will bag these 2 glued pieces separate from the rest.