Sounds like an amazing project.

“What if one block in Texas became the sustainable model for the world? What if everything we knew and believed about design needed to change? What if we need to change along with it?” David Baker + Partners answered these questions with the XERO Project, an incredible plan to connect the city of Dallas with greenways while bringing local agriculture, public orchards, community gardens, private planter boxes, and food stalls into the city. – from Archinect