Sarbreen, called the City of the Hammer, was a dwarven city built in 616 DR. For a short time in Faerûn's history, it was a great thriving city that shone for a brief moment as the richest of all dwarven holds. Led by master crafters known as Master Masons—armorers, weaponsmiths, jewelers, miners, woodcarvers, glassblowers and others—Sarbreen flourished.