Trees are the epitomy of life on earth. Over millions of years of evolution of the earth's different organisms, trees are culmination of life that the randomness of earth's many creatures, environments, and climate and endless cycles of birth and rebirth have created to be the most perfect creatures of the world. They grow endlessly upward against earth's gravity, some reaching to enormous heights that the tips of their leaves see a different climate from the roots that nourish them. They feed directly from the earth and harness the power of the sun to create life. They are the homes for many who fly, jump, swoop, and walk through its canopy, from the tiniest of bacteria to the largest of birds they are nature's megastructures. Why then do we build buildings instead of trees?