The ramparts

In the eighth episode the party walks along a rampart of The Lines Between toward the central tower, and Brennan says the rampart looks out on a book-made, spinning citadel in an endless aurora NA E8·00:38:55. Legend tells them it is very serene out on the ramparts, where they are admiring the Auroratory NA E8·00:40:01. Anyone with a high enough Perception can hear voices there like a massive crowd from very far away, beautiful and enrapturing NA E8·00:39:37.

Later in the eighth episode Timothy rushes down to the ramparts, where the party finds Sinbad talking to the others NA E8·01:15:27 NA E8·01:15:31. In the eighteenth episode Brennan says the Baba Yaga's cottage steps through the Auroratory and perches on a rampart of The Lines Between NA E18·02:05:46.