![](https://static.dezeen.com/uploads/2011/05/dezeen_Stem-Cell-Building-at-UCSF-by-Rafael-Viñoly-Architects-top1.jpg)
Stem Cell Building at UCSFby Rafael Viñoly Architects
This medical research building at the University of California in San Francisco by Rafael Viñoly Architects projects out from a forest hillside, supported on steel truss stems that fan upwards from the ground. More