Paris-Charles de Gaulle Airport, early morning.

A trip to another country or region has the power to dig into assumptions and provoke questions about how we choose to structure our lives. Why do our buildings look this way instead of that? How can the alien swap places with the banal, and so quickly? What elements go into forming the complicated, bubbling stew that is our daily existence? The differences are found in the minutiae (power outlets, laundry procedures, elevators) and the substance (city planning, legal codes, methods of communication) of our lives.

This Material World was in Paris visiting friends this last week, a trip that included ample time for on-the-ground research. Paris is a city rich in history and culture, and its information architecture is just as interesting to examine as the architecture of its monuments and museums. Over the next two weeks or so, I’ll be compiling my photos and notes into full-fledged posts, on everything from the Paris Metro to constrained-choice systems. After exhausting the Paris material, the blog (and custom header) will return to its usual more inclusive (American) lens.

A modified version of this post will be retained as an indexed page on this blog, and will include a list of links to Paris-specific posts.