Big Ben, London
Big Ben is the nickname for the Great Bell of the clock at the north end of the Palace of Westminster in London and is usually extended to refer to both the clock and the clock tower as well. The tower is officially known as Elizabeth Tower. More info[en.wikipedia.org]
Unique Building, 3×3
Clock now is new, a lot more detailed. Additive shader used for the green lights and the sphere glow. Clock hands move relative to game hour, thanks to Boformer script (no mod required)
Also, clock has been restored to the new look it has (in the current restorations of the building) No more black paint, but beautiful prussian blue and gold.