At first, there were just their own three girls, in the dimly-lit, drab brown sitting room that stood at the juncture of three murky hallways leading in separate directions to the distant recesses of the strange and marvelous bordello.
There are no more uses of "juncture" in the book.
Show samples from other sources
She nuzzled her way into the juncture of his collarbone and shoulder.
Cassandra Clare -- City of Heavenly Fire
And moving was a very good idea at that juncture of the battle.