Landscaping for Privacy: Innovative Ways to Turn Your Outdoor Space into a Peaceful Retreat from Timber Press is a recent book with long lists of plant suggestions, inspiring photos, and time-tested advice on creating effecting screening solutions.
Use metal arbors to make an awe-inspiring garden entrance. Make a Room. Combine a series of inexpensive metal hoops to create an instant garden room. The arbors together create a sense of enclosure, especially if you grow vines on them.