Shelf, mirror and picture hanging in Richmond Hill often ends up in the walkout basement. The land slopes here, so a large share of homes from Oak Ridges down through Bayview Hill have a finished lower level with full-height windows and proper living space.
Those rooms deserve the same care as the main floor. I hang art to the sightlines people actually use down there, allow for exterior walls that may be framed tight against poured concrete, and pick fixings that suit a level where humidity swings more through the year.