This is intended as the most non-confrontational thread in the world. Please, no "parking lot" comments or other remarks amounting to "DCA sucks, bulldoze it."
For people who wish to participate in the thread according to its intent, all I am setting out to do is create a list of all the different lands that can be created using the California Adventure theme. These can even be overlays to existing lands, just to demonstrate the possibilites.
So, to start out with, here are some things I have come up with, or ideas from other posts that sounded good to me.
Eureka Bay: The Gold Rush, and the rise of the Bay Area
CalTECH: California's role in the cutting edge of innovation, from Silicon Valley to JPL