NK is "Nordiska Kompaniet", a mall in Stockholm that has been around since early 1900s. The logo (also a clock) is quite a famous landmark in Stockholm. The clo

NK is "Nordiska Kompaniet", a mall in Stockholm that has been around since early 1900s. The logo (also a clock) is quite a famous landmark in Stockholm. The clock/logo was put on the telephone tower in 1939 being the biggest clock in Europe at it's time with a diameter of 7.6 meters and a weight of 7 tons. It was removed from the telephone tower in the 50's and put on NK's building instead. This is the clock today: http://commons.wikimedia.org/wiki/File:NK_klocka_2013.jpgv http://commons.wikimedia.org/wiki/File:NK_klocka_2013.jpgv