Ever wondered what's inside 1 Spadina Crescent? Curious about the history of the revitalized neo-Gothic building at its centre? Whether you have always wanted to wander the halls or simply haven’t visited in a while, there is something for everyone to discover during Doors Open Toronto 2025. 

Each May, Doors Open Toronto invites the public to explore the city’s most-loved buildings and sites, and the Daniels Building at 1 Spadina Crescent will welcome visitors for tours May 24-25 from 10:00 a.m. to 5:00 p.m. Plus, don’t miss a special lecture by the Toronto Society of Architects on Sunday, May 25 at 2:00 p.m.

Originally built as a prospect to the lake, the historic structure was the first site of Knox College in 1875, a military hospital during the First World War and the place where Connaught Laboratories manufactured insulin in the 1940s. Today it’s home to the John H. Daniels Faculty of Architecture, Landscape, and Design at the University of Toronto, which reimagined the complex for the 21st Century.

A striking contemporary addition, designed by NADAAA and completed in 2018, combines the Knox College structure with cutting-edge facilities, from versatile new studios to a digital fabrication lab. In addition to taking in the architectural splendours and storied history of the revitalized 1 Spadina hub, visitors will have plenty of current work to take in as well.

Here’s a glimpse at what will be on view:

End of Year Show 2024/2025 

The End of Year Show 2024/2025 presents a broad spectrum of student work from across the degree programs at the Daniels Faculty throughout the past academic year. Organized by Office In Search Of (OISO), an interdisciplinary design practice founded by Daniels Faculty lecturers Brandon Bergem and Jeffrey Garcia, this exhibition celebrates the creative accomplishments of our students and their commitment to reshaping the future. 

Eberhard Zeidler Library 

The library is open to the public, offering students, researchers, urban planners, design professionals, journalists and design aficionados access to art, architecture, landscape architecture and urban design collections unrivalled in Toronto.  

Admission to the Daniels Building and to all Doors Open venues is free. A dedicated brochure with map of the Daniels Building will be available for visitors.

Visit the Doors Open Toronto website for a full list of participating sites.