1Place bulgur in large heatproof bowl. Pour boiling water over bulgur; stir. Let stand about 1 hour or until water is absorbed.
2Stir in orange juice, oil, cucumber, onion, cranberries, parsley, mint, orange peel and salt; toss well. Cover; refrigerate 2 to 3 hours or until well chilled.
3Just before serving, stir in chopped orange; sprinkle with walnuts and feta cheese.