Shadows Alley
This long passage links the back doors of shops, grand homes, and apartments that face Piergeiron's Palace along the eastern side of the Street of Silks with Cage Street, Lemontree Alley, and Mulgomir's Way.
Its named for the undead that haunted it in earlier days, before a determined effort was made to root them out and destroy them (and block the sewer connection they retreated into, when priests came looking for them).
No shadows have been seen in Shadows Alley for almost 20 winters now, and today the alley is known more as a way for important visitors to the city and wealthy merchants to slip out of their lodgings and go in search of nighttime companionship and revelry without being seen. It is also known for the (illegal) duels often fought at night here by diplomats or young nobles who both think they'll win, and want to leave the body of their fallen foe contemptuously on the palace steps - or throw it into the spell defenses of Ahghairon's Tower, so as to confuse any detection magics used on it to determine who the killer was or to impair attempts at resurrection. In many such duels, magical cheating goes on - one or both parties employs hidden magic items or weapons - and such a release of Art almost always alerts city guard duty wizards at the palace and causes general mayhem as wizards and warriors rush towards the alley from various nearby barracks and guardposts.