California is the land of wide-open spaces. And everybody moves here from the East Coast to get away from those big, crowded cities. Right? Not anymore. In some ways, California is just as crowded as � or maybe even more crowded than � the East Coast. And it's only going to become more so during the decades ahead.

Demand for industrial space in Los Angeles County remains high, but development is not keeping pace. Instead, large-scale industrial projects are going to the Inland Empire, where empty land is plentiful and most local governments have open arms. The trend is distressing to the Los Angeles Economic Development Corporation and some other business boosters, who note that Los Angeles County manufacturing employment has declined in recent years. The manufacturing segment now accounts for only about 13% of...

In its own way, Grand Avenue in downtown Los Angeles is as strange and fantastical as the imaginary towns in Italo Calvino's Invisible Cities. One of the Italian novelist's inventions is Armilla, a city that consists of nothing but a forest of water pipes, where beautiful women shower. Another is Morlana, which has a gorgeous fa�ade of alabaster gates and coral columns, which hides a pile of trash. Yet another city is a sphere made up of twisted roads designed to prevent a woman from escaping....