Once synonymous with eyesore highway bridges and crumbling, unloved walls, concrete has been reborn as adventurous and sexy. This collection considers the elaborate feats and prodigious engineering of contemporary concrete architecture, from stars such as Tadao Ando and Herzog & de Meuron, to fresh new studios like the Russian SPEECH.

The essential book for admirers of arboreal ateliers everywhere, this whimsical collection showcases 48 of the finest tree houses around the world. Whether serving as a lofty eyrie for childhood adventures or a unique luxury hotel amid the branches, these are some of the most fantastic human roosts in the sky.