Four clocks with 24h analog dial signaling latitude , the efficiency of noon insolation in summer, the permanent daytime (yellow), the permanent night time (red) and the alternating region (pink).

On Thursday morning, the switch was flipped on the Clock of Nations, and its capsules representing 12 nations opened and the ...

See photos in the gallery at the top of this story. When the clock out front was completed, it quickly became a popular attraction. In October of 1963, Birmingham News columnist Walling Keith ...