Looks like the [Royal Ontario Museum of Natural History][1] which is, as you thought, in Toronto. On the page linked, there's a series of stills from the James and Louise Temerty Galleries of the Age of Dinosaurs which includes the image below:

![Royal Ontario Museum Dinosaurs exhibit][2]

Which looks to be the same room as the second image in your question.

  [1]: https://www.rom.on.ca/en/exhibitions-galleries/galleries/natural-history/james-and-louise-temerty-galleries-age-dinosaurs
  [2]: https://i.sstatic.net/rYl1R.jpg