Kayaking the waters that shaped New York City

During an evening swim through big, slow swells, I floated on my back and peered across at San Francisco; the sun was sink­ing directly behind the city. All I could see was the water — dark, nearly black, the way it gets at that time of day — and the scal­loped top of the city’s sil­hou­ette, like a float­ing citadel. Atlantean, in that light. I ha

The geography of most modern urbanization can ultimately be traced back to navigable waterways and deep harbors, followed by hundreds or even thousands of years of network effects pertaining to industry (i.e., progressive integration of labor and capital) and the iteratively compounding Pareto distributions that naturally follow.