Tulse: There is no intervening subway; the subway entrances pretty much mark where the Bloor line is, and they are both under the north half of the HBC, while the south half of the HBC has the old Plaza cinema space in it. They could connect the two buildings through that possibly. (It makes one wonder what the disused Plaza cinema space looks like so many years later.) Anyway, as stated above, Great Gulf does not want to pay to connect. Presumably the owner of HBC is not interested either.
Since One Bloor will connect to the Yonge subway through the Xerox building, presumably they feel that is enough of a climate controlled link to the rest of the commuting city.
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