Years ago when I first started writing about gardens for a Western regional magazine, I was assigned to cover Arizona. I had a lot to learn about the area since their plant material and garden styles were so unique. One of my mentors, who later became a good friend, was a young landscape architect in Tucson. Every garden he designed included his signature "window to the world."

Similar in concept to a Japanese moon window, my friend's windows—which he designed in all shapes and sizes—sometimes framed a view, but frequently were added just to offer a hint that there was something beyond the garden wall. Over the years, I've seen other designers adopt their own versions of windows to the world. Some of them are literally windows and may even have shutters. Others alter the concept and use structures to frame views. Whether it's a tiny window or a portal, the result is still the same—they give you a glimpse into the world beyond. Sutton Suzuki Architects A window in a stone wall frames a stunning view of the San Francisco Bay. Phillips Garden This small cutout invites visitors a peak into the garden on the other side of the fence. Blasen Landscape Architecture A solid concrete wall accented with a small window makes the garden space much more intriguing. Samuel H. Williamson Associates A unique entry into a garden frames views in two directions. Samuel H. Williamson Associates Just before entering the garden, visitors are treated to a picture perfect view. Sutton Suzuki Architects Spa goers appreciate the privacy of a stone wall, while enjoying a view of the hills beyond. Shades Of Green Landscape Architecture A decorative wall insert framed with wood allows light to filter into the garden. Samuel H. Williamson Associates A plain wall is given special treatment by adding an oval window adorned with a wrought-iron insert. HP Rovinelli Architects Who could resist this serene scene framed by carriage house walls? A walk-through arbor with benches on either side invites visitors to linger and enjoy the vista.