Arborvitaes work well to outline your landscape—not to mention provide privacy. Here is an example of both.

Here is a nice row of arborvitaes that surround a fire pit.

20 White Pines double as a property line marker and a nice wind-break.

Here is a nice set up of twenty white pines intended for a windbreak on a property.

Here is a nice row of 6-7 foot Emerald Green Arborvitaes.