Multi-floor treehouse in Hawaii

These sprawling backyard expanses will have you green with jealousy.

Release your inner child by hanging around a modern tree house.

Although snow still covers many a garden, spring is rapidly approaching and the plans for lush landscapes are being laid.

A family discovers the joys of DIY design—and muddy feet—in their home made up of distinct pods that blends harmoniously with its surroundings in the rainy mountains of Kauai.