The old Town Hall.

Living in a one horse town I was struggling to meet the theme of city architecture, although this building even shows the name of the architect, so it must fit the bill!
Built in 1905, from redbrick with limestone detailing, and now a Grade II Listed Building, this is still in use. Most of the staff though are in a larger building at the other side of town.
Many thanks to steveng for hosting WideWednesday.