Another tree planting occurred with the 1939 royal tour of Canada by King George VI and Queen Elizabeth . A tree was planted for every public and separate school in Toronto . 123 maples were planted along Remembrance Drive , each tree planted while the Royal car passed by . Another 20 trees were planted on the occasion of the 2010 G20 Toronto summit
2010 G20 Toronto summit
2010 G20 Toronto summit
Coronation Park (Toronto)