Are there any maps or sourcebooks that describe this city?Nehwon article on Wikipedia wrote:Ilthmar
Ilthmar is a rival city to Lankhmar, located across the Great Salt Marsh and then the Sinking Land from Lankhmar, on the edge of the Deserts. Its people are known as Ilthmarts, and are known for their gambling, their heartlessness, and their worship of rat and shark gods. The harbor of Ilthmar is kept full of sharks for getting rid of criminals and undesirables.
How does the "rival" aspect work? Does that just mean that the city competes for trade or is there something more sinister going on?
Do Ilthmar adventures have any different themes to Lankhmar ones?