Ireland, County Dublin, Dublin City Hall.

Germany, Berlin, Weltzeituhr also known as the World Clock in Alexanderplatz with the Fernsehturm Berlin's TV Tower in the background.

Germany, Berlin, Weltzeituhr also known as the World Clock in Alexanderplatz.

Germany, Berlin, Weltzeituhr also known as the World Clock in Alexanderplatz.

Germany, Berlin, Weltzeituhr also known as the World Clock in Alexanderplatz.

Germany, Berlin, Potzdamer Platz, Bahn Tower fronted by a replica of the square's clock.

Ireland, Belfast, The Albert Memorial Clock Tower in Queen's Square constructed 1865-1870 as a memorial to Queen Victoria's consort Prince Albert.

Ireland, Belfast, The Albert Memorial Clock Tower in Queen's Square constructed 1865-1870 as a memorial to Queen Victoria's consort Prince Albert.

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

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

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

Ireland, County Dublin, Dublin City, the Custom House, general view of the façade with Irish financial services centre in the distance.