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The United Church of Canada, the country's largest Protestant denomination, held its inaugural service at the Mutual Street Arena in Toronto.

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United Church of Canada
Protestant denomination in Canada
The United Church of Canada is a mainline Protestant denomination that is the largest Protestant Christian denomination in Canada and the second largest Canadian Christian denomination after the Catholic Church in Canada.Source: Wikipedia (CC BY-SA)
Protestantism
Major branch of Christianity
Protestantism is a branch of Christianity that emphasizes justification of sinners through faith alone, the teaching that salvation comes by unmerited divine grace, the priesthood of all believers, and the Bible as the sole infallible source of authority for Christian faith and…Source: Wikipedia (CC BY-SA)
Mutual Street Arena
Arena
Mutual Street Arena, initially called Arena Gardens or just the Arena, was an ice hockey arena and sports and entertainment venue in Toronto, Ontario, Canada. From 1912 until 1931, with the opening of Maple Leaf Gardens, it was the premier site of ice hockey in Toronto, being…Source: Wikipedia (CC BY-SA)