If I'm honest, I didn't care for how the Tower itself looked internally. I always imagined it very...expansive, I guess. Wide, bright hallways that looked less fortress-like on the inside.
Overall, outside of Egwene and Perrin, this was probably my least favorite episode so far.
Calling Egwene "unbreakable" when she can create cuendillar: perfect. Calling her "unbreakable" in light of what happens during the Last Battle: ugly tears.