"A beautifully designed guidebook to the unnoticed yet essential elements of our cities, from the creators of the wildly popular 99% Invisible podcast." -- Have you ever stopped to consider why you don't see metal fire escapes on new buildings? Or pondered the story behind those dancing inflatable figures in car dealerships? Mars and Kohlstedt reveal the stories baked into the buildings we inhabit, the streets we drive, and the sidewalks we traverse....

"A new way of seeing the essential systems hidden inside our walls, under our streets, and all around us. Infrastructure is a marvel, meeting our basic needs and enabling lives of astounding ease and productivity that would have been unimaginable just a century ago. It is the physical manifestation of our social contract--of our ability to work collectively for the public good--and it consists of the most complex and vast technological systems ever...

Electronic versions of Senate Committee on Environment and Public Works published committee prints from the 105th Congress to the present.