Trying to walk in certain city neighborhoods is fast becoming an extreme sport. Between the new, bigger newsstands and bus shelters, the perpetually metastasizing newspaper boxes on every corner, the increasing popularity of alfresco dining, the delivery guys on their bikes and – let’s not forget – tourists, wending your way down the sidewalk without reaching for your Taser demands a degree of patience not often found in your average New Yorker. A month after......