About St Columb's Cathedral
St Columb's Cathedral was built between 1628 and 1633 in the Planter Gothic style, making it the oldest surviving building in Derry and the first cathedral constructed in Britain or Ireland after the Reformation. It has grown over the centuries: the spire was added in 1821, the chancel in 1887 and the chapter house in 1910, with a full restoration completed in 2011.
The cathedral is closely tied to the Siege of Londonderry in 1689, when the city held out against the forces of James II. The Chapter House Museum preserves artefacts, flags and relics from that period, and the cathedral's bells are the oldest peal in Ireland, with the five largest gifted by Charles I in 1638.