I found these six landmarks in the image that lined up nicely with each other:

[![Landmarks][1]][1]

Then I created [a map][3] where I found roughly the coordinates of these landmarks, and drew lines straight through them:

[![Map with lines][2]][2]

As you can see, these three lines intersect nicely at a [single point][4] (marked in yellow), which should be approximately the location the image was taken.


  [1]: https://i.sstatic.net/GIwlM.jpg
  [2]: https://i.sstatic.net/5EuEU.png
  [3]: https://www.google.com/maps/d/edit?mid=1lf6KFC2YdGX428_gelNRZ24Dh4A&ll=49.72039851875357%2C-123.10526272992911&z=12
  [4]: https://www.google.no/maps/place/49%C2%B044'45.3%22N+123%C2%B003'22.2%22W/@49.742495,-123.0842145,13.79z/data=!4m5!3m4!1s0x0:0x0!8m2!3d49.74592!4d-123.05616