SAN FRANCISCO (KRON) — With hopes of transforming San Francisco into a “cleaner, more welcoming environment,” Mayor Daniel Lurie launched an initiative pledging to power wash more city sidewalks along ...

It is a measure of how important conventions are to San Francisco’s economy that one of the first investments of the new, privately funded San Francisco Downtown Development Corporation was to ...

In their bright blue and green uniforms, the Downtown Little Rock Ambassadors move through the city with purpose -- power-washing sidewalks, greeting visitors, checking on the homeless and offering a ...