Silicon Valley and the Route 128 Massachusetts Miracle are a bit of reality and myth tossed together like a Caesar salad. In recent years, the Silicon Valley, in particular, has become a Camelot of sorts for economic developers–a place where the mythical king of technology, innovation and creativity ruled over the dominion of the knowledge-based economy. These magical geographies have personified the holy grail of economic development. What are the realities behind these legends? What lessons can we learn?