What city was Hades the patron goddess of?

Hades is not a patron goddess; rather, he is the god of the underworld in Greek mythology. The city often associated with him is Eleusis, where the Eleusinian Mysteries—a set of ancient religious rites—were held in honor of Demeter and Persephone, his daughter. While Hades himself does not have a specific city as a patron, he plays a significant role in the myths surrounding the afterlife and the cycle of life and death.