Republic of Ireland, County Wexford, Gothic Revival Johnstown Castle with a fountain in the foreground.

Republic of Ireland, County Wexford, Gothic Revival Johnstown Castle.

Republic of Ireland, County Wexford, Ferrycarrig, Irish National Heritage Park, Ring Fort, General view from the interior.

Republic of Ireland, County Wexford, Ferrycarrig, Irish National Heritage Park, Ring Fort entrance.

Republic of Ireland, County Wexford, Ferrycarrig, Irish National Heritage Park, Ring Fort entrance.

England, Richmond upon Thames. Hampton Court Palace, Base Court and the Wine Fountain.

England, London, Tower of London, White Tower from outside the walls.

England, London, Tower Bridge, The West Gate and west wing of the building.

England, London, The Tower of London and River Thames seen from the viewing deck on the Shard known as the View from the Shard.

Ireland, County Clare, Quin, Knappogue Castle seen from the walled Rose Garden.

Ireland, County Clare, Quin, Knappogue Castle, View of the facade and entrance.

Ireland, County Kerry, Killarney, Ross Castle with its reflection in Lough Leane.