With miles of second-floor walkways, Minneapolis and St. Paul have struggled to make them appealing without hurting retail businesses at the street level. Then the pandemic hit.
Slab City, a do-it-yourself, free-wheeling community, has been functioning to some degree for decades. Without any infrastructure or civic institutions, such as police or fire services, it exists by defying normalcy.
In a scenic but neglected area of Appalachia, a $100 million bridge built between two states remains unused five years after completion. Revised plans could bring traffic one day, but for now, it remains pristine.