A-Frames at University of Miami

Mysterious A-Frames in a conceptual photo for a proposed University of Miami transit hub in the early 70"s. I don't think the A-Frame structures are there today and have no memory of them being there (dating back to my visits in the 80's).

Those tiny ones near the left border and a little
above the vertical center? They look like something
one of the concept artists was determined to slip
in but the management promptly threw out!

No reason to expect they ever existed in reality.
At any rate, they don't look even a little Tiki.