Mitchell Reichert

Built World

Working under executive chef Richard Chu at Alto88

Presidio Bay is adding a rooftop restaurant and event space to 88 Spear St., a 13-story Financial District office tower built around 1969. The developer calls the renovated building the country's first "office resort." The venue, Alto88, can hold up to 500 people indoors and in covered outdoor space, with 360-degree views.

Updated Oct 26