U.S. housing markets where million-dollar listings are standard
Kite aerial of Brant Point and harbor and Coatue, Nantucket, MA. J. Greg Hinson, Md, Www.ackdoc.com | Moment | Getty Images The tiny island of Nantucket, Massachusetts, is home to some 14,000 year-round residents. Joining their ranks will cost you at least $1 million, according to a new list of luxury housing markets by Realtor.com….