Dublin Castle

Dublin Castle is a complex of buildings located off Dame Street in Dublin. It was first used for military defense in 1204. Until 1922, it was the seat of the British administration in Ireland.

York

York is a cathedral city situated at the confluence of the rivers Ouse and Floss in North Yorkshire in northern England. The city was besieged by Parliamentarian forces in 1644. A railway connection to the city was established in 1839.