The Peace Tower was built in memory of which event?

Discover Canada records this in one direct sentence. The guide writes: The Peace Tower was completed in 1927 in memory of the First World War. The Memorial Chamber within the Tower contains the Books of Remembrance in which are written the names of soldiers, sailors and airmen who died serving Canada in wars or while on duty. The event the test wants is therefore the First World War.

The dates fix the memorial's purpose. Discover Canada commits to 1927 for the Peace Tower's completion — less than a decade after the First World War ended in 1918. So the Tower was built specifically as a memorial to the soldiers, sailors, and airmen who served and died in that war.

The Memorial Chamber inside is the heart of the memorial. Discover Canada writes that "the Memorial Chamber within the Tower contains the Books of Remembrance in which are written the names of soldiers, sailors and airmen who died serving Canada in wars or while on duty." So the Tower's role goes beyond a single war — it is now a permanent record of all Canadians who have died in military or duty service. But the Tower's original purpose, as recorded in the guide, was to honour the First World War's fallen.

The Tower sits in a building with its own history. Discover Canada writes that the Parliament Buildings "were completed in the 1860s. The Centre Block was destroyed by an accidental fire in 1916 and rebuilt in 1922. The Library is the only part of the original building remaining." So the Peace Tower (1927) was part of the rebuilt Centre Block — rising as both a parliamentary tower and a war memorial in the same structure. Above the Tower, the Books of Remembrance are turned page-by-page each day, ensuring that the names of the fallen are visible in rotation throughout the year.

The question is testing whether new citizens know which event the Peace Tower memorialises. Discover Canada commits to one event: the First World War. The right test answer matches that.

The wrong answer choices each pick a different event. Confederation (1867) is celebrated on Canada Day, not commemorated by the Peace Tower. Queen Victoria's reign produced many Canadian milestones but is not the Peace Tower's specific memorial subject. Canada's 100th anniversary (1967) saw the launch of the Order of Canada, but the Peace Tower had been standing for 40 years by then. Only the First World War — to which the Tower was dedicated when completed in 1927 — matches.