If he were privy to Kostos's thoughts, he might bleakly point out at least it's not literally named The Gallows. As it is, though, he nods his understanding, glancing up the tower thoughtfully.

"What sort of thing? A detail about the place itself, or where a particular event happened? I can probably provide a tolerable amount of either. I was here just shy of 30 years, so I can focus where you think it will be most helpful."

Given the nature of their mission, he suspects it's mostly likely to be "memories he'd prefer not to dwell on" but they're here now and there's no sense in flinching away from it at this point.