The Golden Wastes
The Brass Spires are the abode of various beings connected to the elemental planes, called genasi. Many genasi visit or reside on Orbis as well, but the Brass Spires is their homeland. The city was originally fashioned by the various genies of the elemental planes, and thus the Brass Spires has a majestic vista that showcases the awesome forces of the elementals: huge waterfalls, gaping canyons, sheer mountain cliffs, fierce storms, and erupting volcanoes.
At its heart is a magnificent city of tall shining peaks and buildings, hence its name. The Brass Spires was one of the first demi-planes to have regular commerce with Orbis even before the arrival of the Hieron. While some intrepid genasi explore Orbis individually, most on the world reside in designated enclaves, usually in cities, where they maintain commercial and diplomatic emporiums.