Katie Canales/Business Insider
The newest member of San Francisco's iconic skyline is officially open for use.
The new tower opened on Thursday and is notable because it houses one commercial tenant, Facebook, and 55 multi-million-dollar residences. This includes a five-bedroom $42 million penthouse. And despite the steep price tag, these condos are expected to sell fast. The first slew of residents will be moving in within a matter of weeks.
Construction on the mixed-use tower at 181 Fremont...