Ulthar

Ulthar (ウルタル Urutaru): is a town in England, widely known as "the town where cats gather around".

Description
Ulthar is the place where Chise and Elias was sent to handle one of the three jobs given to them by the church.

Localization
Ulthar is set somewhere in England and it's inhabited by humans, but more importantly by cats as well. It's a place where the cats congregate, meaning that it's a place where several of them gather, as even their king presides within this town.

Trivia

 * the events that occur in this place are inspired by H.P Lovecraft's short story "The Cats of Ulthar"