6 flights of stairs for newlyweds

A fifth-floor walk-up is few people’s idea of fun. Six if you count the stoop out front. Newlyweds Paul and Corie Bratter are no exception. They have known each other for two weeks and been married for six days. Their entire marriage, so far, has been spent in a suite at the Plaza Hotel in New York. Free-spirited Corie rents this “fun” apartment fo…