Treetop hideaways : treehouses for adults

Whether it's a yearning to escape the stress of day-to-day existence, or a desire to live more sustainably and to get closer to nature, more and more people are finding reasons to go off-grid, high above the ground. Today's treehouses have evolved into shapes and sizes that nobody could ever have dreamed of. Philip Jodidio takes us on an exciting international tour of more than 36 structures, revealing how they are designed, built, and appreciate...