quicklist:title: Casco Bay Island, U.S. and Canadamedia: 23363937category: $1.4 Million text: The 41-acre Casco Bay Island, near Maine but in Canadian waters, was listed for $1.4 million.

Private islands are the epitome of wealth. And there are a surprising number of private islands for sale. In fact, we found thousands all across the world, ranging from the Bahamas to Ireland.

From a charming island cottage to a stately historic castle, these prime properties have us packing our bags for the rocky coastline of our northernmost state (just in time for fall!).