Northern Ireland, County Derry, The Guild Hall, view from the city's 17th century walls with a row of cannons in the foreground.

Northern Ireland, County Derry, The Guild Hall, view from the city's 17th century walls with a cannon in the foreground.

Ireland, County Derry, Moneymore, Springhill House.

Ireland, County Derry, Moneymore, Springhill House.

Ireland, Derry, Guild Hall, Bloody Sunday Memorial window.

Ireland, Derry, The Guild Hall, A section of the Neo Gothic facade.

Ireland, Derry, St Columb's Cathedral with cannon on city walls in the foreground.

Ireland, Derry, St Columb's Cathedral, Ornate gateway detail with coat of arms.

Ireland, Derry, St Columb's Cathedral, View of facade and spire.

Ireland, Derry, Derry Craft Village, Old water pump with small red window in background.

Ireland, Derry, The Guild Hall, The Clock Tower.

Ireland, Derry, The Guild Hall, The Clock Tower with moon in the sky above.