Centennial Museums

Royal Alberta Museum and Ontario Science Museum are on the Top 10 Endangered Places List.
Published with permission from the National Trust for Canada Posted March 27, 2025

Location

Edmonton, Alberta

Why it matters 

The Former Royal Alberta Museum (EPL 2016) in Edmonton, Alberta – a Canada Centennial project and mid-century modern gem – is mere days from total demolition, the victim of a provincial government with no apparent will or capacity to unlock reuse opportunities for this beloved public asset. “The building belongs to every single Albertan,” said Senator Paula Simons in the media. “It’s just a magnificent building that’s got art literally carved into the walls. I mean, what are we even doing?”

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Location

Toronto, Ontario

Why it matters

Similarly, in Toronto, the Ontario Science Centre (EPL 2023) – a boldly innovative and internationally lauded building designed by the late Raymond Moriyama – faces obliteration after a provincial government decision to not repair its roof and move a reduced version of the museum to Ontario Place. Ironically, the exceptional cultural landscape of Ontario Place itself (EPL 2012), flagged by the World Monuments Watch, is threatened by a massive spa and re-development project.

The threats to these iconic Canadian museums, known to millions of visitors, underscores the increasing precariousness of provincial-territorial and municipal public buildings, many of them from the mid-century modern period. For example, once valued public spaces like Regina Central Library or Halifax Memorial Library have been declared prematurely obsolete or sit vacant. Adaptive reuse of heritage buildings is climate action, and Canada needs provincial-territorial and municipal governments to develop expertise and vision to actively transition these long-cherished public assets.

This article is also available in French.

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CANADA'S TOP 10 ENDANGERED PLACES LIST 2024

Historic Places of Faith

While these landmark buildings are often rich with cultural heritage value and beautifully constructed, they also typically provide valuable “third spaces” for non-profit and community groups.

Historic Bridges

While a small number of historic bridges see upgrades to extend their lives to 2100, most are prematurely declared obsolete.

Gravelbourg Convent

The convent is an important historical marker of French settlement in western Canada.

Boyd Building

The Boyd Block is a keystone structure on Portage Avenue, one that could be adapted for housing and other purposes, but its future is uncertain.

Canada Malting Co. Limited

Built in 1905, the Canada Malting Co. Ltd plant was the largest malting facility in Canada by the mid-20th century and the second largest in North America, processing barley into malt largely for the brewing industry.

Canada's Chinatowns

Canada’s Chinatowns are not museums, they are vibrant communities bringing together people, culture, histories, and practice in richly layered urban heritage areas.

Militia Arms Store

Erected in 1832, the modest two-storey Georgian-style Militia Arms Store building is the only surviving wooden structure in the Fredericton Military Compound National Historic Site of Canada.

Église Sainte-Marie

Beyond its exceptional architectural significance, the monumental church has profound cultural heritage significance for community members.

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Every year, the National Trust for Canadalink opens in new window publishes its Endangered Places List as part of its mission to bring people together to care for and promote heritage places.

The National Trust Endangered Places Listlink opens in new window is compiled from reports and news items the National Trust has been following throughout the year. First published in 2005, the National Trust Endangered Places List has become a powerful tool in the fight to make landmarks, not landfill.

The National Trust believes that heritage places are a catalyst for sustainable, livable, lovable communities, yet every year, more are lost due to factors like neglect, lack of funding, and weak legislation. By shining a spotlight on places at risk, the Endangered Places List raises awareness and bolsters the efforts of local heritage groups working to save them.
 

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