<strong><span class="bbc_size" style="font-size: 14pt;">Lost Carcosa</span></strong><br/><br/>Lost Carcosa is the domain of Hastur the Unnamable, which he once ruled as a king before it violently sheared itself out of reality, much like Arkham is threatening to.  The city is the perfect place to make dark contracts with Hastur for power.