With estimates of up to 90,000 people rallying against war in Glasgow on 15 February, it was the biggest event to be seen in Scotland in modern times. http://www.unison-scotland.org.uk/siu/siumar03.html#4
But it hasn't stopped there. Over 7,000 people turned out in Edinburgh on 6 March to an early evening lobby of the Scottish Parliament as two marches from across the city merged.