Could be Tor Lara indeed, I remember in the descriptions that there were weirdly shaped windows on the walls of the tower..
The problem is the mountains all around the place, when Ciri is running I mean.. Thanedd was an island, and there were no real mountains near there.
But Tor Lara was in Thanned island, and that pic doesn't seem to be in an island. Tor Zirael in the other hand...
Tor Zirael was located in planes full of lakes. And I imagined it very close to the lake. So I don't know about that either.
Edit: Dang, can a mod merge my posts please? I messed up