Automobile congestion on the Kennedy Expressway* (I-90/94), taken from the L tracks above Lake Street in Chicago, Illinois.

Other things that never end (a roundup of sorts):

• Bicycling in Den Bosch, Netherlands (video)
• The number of bridges on the Midtown Greenway (photo)
• How many ways one can measure tall buildings
• Sewage removal trucks in Dubai
• Costs of sprawl and supporting infrastructure
• Words I have to write to get a degree in urban planning