The major cities of the Imperium, a powerful and expansive empire in the world of Arcanum, are as follows:
- Imperius Citadel: The capital and heart of the Imperium, Imperius Citadel is a sprawling metropolis where the Circle of Gold and the Emperor himself reside. It's a center of magical innovation, political intrigue, and the headquarters of the Imperial Legions.
- Lorendale: A bustling trade hub and one of the largest cities in the Imperium, Lorendale is known for its grand marketplaces, where goods from across the empire and beyond are bought and sold. It's also home to numerous mage academies and scholars.
- Silverhaven: Located on the coast, Silverhaven is a major naval port and a center of maritime trade. It's known for its shipyards, naval academies, and the famed Cerulean Fleet, which defends the empire's maritime interests.
- Stonegate: This fortress city serves as the first line of defense against external threats. Stonegate is heavily fortified and manned by the Imperial Legions. It also houses impressive forges, where weapons and armor are crafted.
- Crystalis Spire: Nestled in the heart of a lush forest, Crystalis Spire is a city renowned for its connection with nature and the practice of druidic and natural magic. Nearby is the Sacred Grove, home to the Silverthorne Coven and is a place of refuge for many witches. For this reason, it is considered a center of resistance to the empire.
- Obsidian Reach: A city located near the borderlands, Obsidian Reach is known for its martial culture. It's a training ground for soldiers and houses the Gigaomancer Corps, where skilled operators control magical constructs.
- Aurora's Grace: A city bathed in eternal daylight, Aurora's Grace is dedicated to the pursuit of knowledge and enlightenment. It's home to some of the most prestigious magical academies and libraries in the empire.
- Stoneshadow: Situated in the heart of a vast mountain range, Stoneshadow is a city renowned for its mining operations and the extraction of precious magical minerals. It's also a hub for the creation of magical artifacts and golems.
- Hollowspire: A city built within a massive cavern, Hollowspire is famous for its intricate underground architecture and its connection to the Spirit World. It's a place where wild ones and seekers of the arcane converge.
- Flameholm: A coastal city known for its mastery of fire magic, Flameholm is home to skilled pyromancers and is a center for the study and control of elemental forces.