There is but one city on Sambrek Island, Rimmim. World famous for the use of magic in everyday life, Rimmim houses the world's most knowledgeable research mages. Enchantments can be seen on every street, and magical flight is so common that businesses cater to these soaring customers.
In Rimmim, and indeed throughout Sambrek Island, laborers are all magical creations. Zombies and skeletons work the plantations, while golems and colossuses build the dikes that hold back the ocean. Everyone is considered to be a spell caster of some sort, and those without an art are considered sub-citizens.
Monetary wealth and magical might determine political power in Rimmim. Many of the upper crust assume noble titles to show their station. Living among impossibly tall and slender towers, imagination is chic, and style is king.