In a miserably wet week when everyone seems to be looking skyward, San Francisco’s night sky has become quite the celestial billboard, minus any mysterious objects that need shooting down.

Seeking to build the tallest highrise on the San Francisco skyline, Salesforce was compelled ... an invisible mathematical line. Endeavors in art are also mere approximations, efforts to render ...

The main impact is yet to come: a new art installation by Jim Campbell ... tower overwhelming and say it doesn’t fit into San Francisco’s skyline. But it makes a statement.