I received a reference to a Toronto Star article about “The Village”, Gerrard Street at Bay, running to Yonge.
It is almost all high-rise now, but the article did mention five of the original buildings.
I think these are they, north-west corner of Bay and Gerrard.
The isolated building (circled in purple) is “Jimmy’s”, a trendy little take-out Coffee Shop, right across the street from my favourite Enterprise Car Rental shop.
I listened to a podcast about Spirolina algea last week.
Then walking down Yonge Street I spotted the Aroma chain of coffee shops pushing Spirolina.
NASA research papers have been around since at least 1988, say Thirty years, so this is not a new discovery, but is probably a fad-of-the-year thing, like Flax Seed, and Gluten-Free.
For what it is worth I am still restricting myself to ice-creams that are gluten free ...