Lertin

Lertin is a fictional city-state frequently used in world-building, role-playing games, and speculative fiction. In most depictions, it occupies a temperate, coastal or riverine setting and serves as a regional hub for trade, culture, and administration. Populations in stories vary widely, ranging from tens of thousands to over a hundred thousand, depending on the scale of the work. The city is typically described as having an old town core—narrow streets, a central market square, and a fortified citadel—contrasted with modern neighborhoods that house government offices, universities, and industries.

Governance in Lertin is usually organized as a municipal government, often a mayor and city council, with formal and informal networks of guilds or associations that influence commerce and culture. The economy centers on trade, crafts, and light manufacturing, supported by a port or river access, rail links to larger cities, and a university or research institutes that attract scholars and students.

Cultural life in Lertin features public festivals, a tradition of guild craftsmanship, and architectural landmarks such as the Cathedral of Saint Aran and the Old Dock. The city often appears in narratives as a venue for political dialogue, diplomatic incidents, or economic reform, making it a versatile setting for exploration of urban governance, identity, and resilience.

The name Lertin is presented in fiction with various etymologies, sometimes linked to the local language or to a founding figure. Because Lertin is a fictional construct, its details are tailored to each author's world-building needs.