List of tallest structures in Canada
Timeline of the tallest structures in Canada
Timeline of the tallest freestanding structures in Canada: Timeline of the tallest structures overall in Canada:

List of tallest structures in Canada

Section Title: Timeline of the tallest structures in Canada
Table Section Text: Timeline of the tallest freestanding structures in Canada: Timeline of the tallest structures overall in Canada:

Years	Name	Location	Pinnacle height	Floor count (if applicable)	Structure type	Image

1841–1874	Notre-Dame Basilica	Montreal, Quebec	200 ft (61 m)	n/a	Church bell tower

1874–1899	St. James Cathedral	Toronto, Ontario	305 ft (93 m)	n/a	Church bell tower

1899–1917	Old City Hall	Toronto, Ontario	340 ft (100 m)	n/a	City Hall clock tower

1917–1928	INCO Port Colborne Nickel Smelter Chimney #1	Port Colborne, Ontario	350 ft (110 m)	n/a	Smokestack

1928–1929	Tour de la Banque Royale	Montreal, Quebec	397 ft (121 m)	22	Building

1929	Fairmont Royal York Hotel	Toronto, Ontario	407 ft (124 m)	28	Building

1929–1937	INCO Nickel Smelter, Brick Chimney	Sudbury, Ontario	500 ft (152 m)	n/a	Smokestack

1936–1937	INCO Copper Smelter, Stack	Sudbury, Ontario	500 ft (152 m)	n/a	Smokestack

1937–1954	CBL Hornby AM Transmitter	Toronto, Ontario	640/650 ft 198 m	n/a	Guyed mast

1954–1955	CICT-DT TV Tower 1	Calgary, Alberta	670 ft 204 m	n/a	Guyed mast

1955–1960	CKNX Television Tower	Wingham, Ontario	793 ft (242 m)	n/a	Guyed mast

1960–1965	CHCH Television Tower	Stoney Creek, Ontario	1,172 ft (357 m)	n/a	Guyed mast

1965–1976	Cape Race LORAN-C transmitter	Cape Race, Newfoundland	1,350 ft (410 m)	n/a	Guyed mast

1973–1976	CKX-TV Craig Television Tower	Hayfeild, Manitoba	1,350 ft (410 m)	n/a	Guyed mast

1976–present	CN Tower	Toronto, Ontario	1,815 ft (553 m)	n/a	Tower	-

Sentence(s)

The 650 ft guyed mast is the tallest structure in Canada.

final_sentence: The 650 ft guyed mast is the tallest structure in Canada.