From the introduction: Dirty grounds cover much of the stone floors of the ancient tunnels this city was built upon. Small houses have been hewn into the stonewalls and many tunnels of various sizes crisscross throughout the living areas, many lit with magical braziers. Taverns and stores of all kinds are very common, dealing easily with the influx of visitors to the city. Purchasing exotic magical goods or rare tomes and even trying strange foreign foods is possible. It also houses many temples for the worship of the gods and accommodation in surplus.