A Pair of Pine Cone–Shaped Tree Houses Overlook a Grand Fjord in Norway

For Sally Aano and her husband, Kjartan (pronounced "shark-ton"), the dream to build a tree house began when they first met at a mutual friend’s wedding. Sally, originally from Australia, and Kjartan, a native Norwegian, both romanticized what they see as the quintessential design: a simple structure wrapped around a single tree trunk.