Stonemasonry gave the ‘Limestone City’ its name. Now there’s no local program to keep the skill alive News Stonemasonry gave the ‘Limestone City’ its name. Now there’s no local program to keep the skill alive cca03 February 6, 2025 Heritage buildings earned Kingston, Ont., its nickname, the “Limestone City” — but starting this spring the local program training the workers needed... Read More Read more about Stonemasonry gave the ‘Limestone City’ its name. Now there’s no local program to keep the skill alive