Maybe not. 151 Front has always seemed to be at or near capacity as a data centre. To expand it would likely require significant investment (space conditioning, power, additional cooling, network, etc). The payback on that takes a while, even if/when AI applications drive demand for it. That...
Yes, that’s why time machines also have to be spaceships. If your time machine were located on one of those higher floors and you were to travel back to 2018, you’d fall to the ground!
Oh don’t worry, I’m sure Toronto Hydro or Enbridge will be by soon to first randomly spraypaint the sidewalk and concrete, then let it sit for six months, before returning to cut and excavate and cover over with asphalt. 🙄