Note: The Ishtar River on the southern side of Tyr-Zinet has a "down" direction in most of its rooms. It doesn't show where that leads to, but every single arrow leads to an identical copy of the top part of the river, with the exception that for every down arrow, there is an up arrow leading back to the surface of the Isthar River.

1 - A halfling merchant sells clothing there.

2 - A dark-elf dealer sells weapons there.

3 - A human sells writing implements there.

4 - A dwarf merchant sells beverages there.

5 - A gnome merchant sells potions and other magical things there.

6 - An elven merchant sells supplies (sleeping bags, candles, food, etc ... )and boots there.

7 - A minotaur merchant sells icons of various gods there.

8 - A cartographer is there. He gives out free directions to Arkham, Glyndane, Silverwood, Grove of Despair and Ethshar.

9 - Guild of the Unseen (Thiefs' Guild)

10 - Guild of Tacticians (Warriors' Guild)

11 - Guild of Five Schools (Monks' Guild)

12 - Guild of Woodsmen (Rangers' Guild)

13 - Guild of the Arcane (Channelers' Guild)

14 - Guild of the Faithful (Clerics' Guild)

15 - Guild of Merchants

16 - Guild of Planes (Elementalists' Guild)

17 - The Broken Mast Bar

18 - A priest of the Wheel is there, refreshing the feet of all tired and young travellers.

19 - A dockmaster sells boats there.

20 - Guild of the Righteous

21 - Guild of the Torture (Anti-paladins' Guild)

22 - Guild of Death (Necromancers' Guild)

23 - Guild of the Damned (Nightwalkers' Guild)