This grainy image is a frame grab from a video shot in the late 90s by your host. The Doctors Building became the Professionals building, was imprisoned behind dark reflective glass.
The glass blocks were lost, but the distinctive open corner remained. The building was also integrated into the skyway system, but it brought no great life - it became a strange, muted, empty place that had no particular character, and felt like a town whose fortunes changed when the freeway came through ten miles to the north.
It's not the sort of building that survives a boom.