By the mid 1980s Auckland had shifted from city of sails, to city of cranes. In the lead-up to the 1987 sharemarket crash, it was in the grip of "an unprecedented building boom". This 1986 Kaleidoscope report looks at the demolition and development from an architectural angle, as malls and mirror glass transform the city. Interviewees include developer Seph Glew of the (ill-fated) Chase Corporation, and his architects. Architecture critic Mark Wigley rates the BNZ Tower an "insult", but says Auckland's "crude" new buildings have at least provoked debate about what the city needs.