There are cracks in the foundation. Nothing structural. Nothing that’s going to threaten the stability of the home, but they’re there. Nooks, crannies and holes through which seeps an invisible threat. Colorless, odorless and undetectable by your average human, it is nonetheless the second leading cause of lung cancer in the United States.
In Manhattan, uptown means north (more precisely north-northeast, which is the direction the island and its street grid system is oriented) and downtown means south (south-southwest)