There’s not much. I was told that the ruins we’ll be entering used to be an observatory. Most of the upper most portion of the tower is gone.

According to sources there is a basement level below the entire structure. But we have to be careful. It is a ruin and there’s no telling what is roosting above. [He releases Adrien’s hand and sighs.]

Or hiding below. It couldn’t hurt once we head out there to scope it out and double check the quest details match what we see.