The Curse of Strahd
Phandalin is mountain town run by Dwarven clan. Over decades ago the town was brought out of obsecurity by an adventuring party lead by a dwarven paladin. They discovered an ancient magical cave and battled the Drow elf who would have claimed it. It the years since the town has become prosperous exporting gems and metals.
The town is prominently Human and Dwarven.