The Old Don Jail served as a prison for 113 years, closing in 1977. After years of stagnation, the property was purchased by Hennick Bridgepoint Hospital as part of its new campus. The modern hospital, with its 150-year history in Toronto's Riverdale community, is connected by a glass bridge to the historical jail, which now serves as its administrative building. (Photo: Richard Adams)

Built for the Bell Telephone Company of Canada in 1926, this attractive commercial building has undergone heritage restoration, retaining original exterior and interior features, furniture and Bell artifacts. In 2001, the building was converted into private offices (now containing 32 companies). In 2022, an exterior event space was completed, featuring a cobblestone courtyard surrounded by gardens and lush green space.

Heliconian Hall, home to the Heliconian Club, is one of the oldest associations of its kind in Canada. Founded in 1909, it gives women artists, writers, musicians, dancers and actors opportunities to work together creatively. The hall itself dates to 1876 when Yorkville was still a village. Check out the simple exterior, a Victorian rose window and carved ceiling rafters.

Celebrating its centennial, Glenview is an active place of worship as well as an award-winning space used by many groups — including professional associations, arts groups and athletic organizations. They have an excellent choir and music program, and offer many opportunities for learning, fellowship and fun year-round. Glenview is also proud of the charitable organizations it supports in Toronto and worldwide.

Located in the bustling Financial District of downtown Toronto, Gensler challenges conventional ideas about architecture and the built environment, reimagining cities and places that make a difference in people's lives. During Doors Open, visitors can see the new Pinterest office, the façade design of the Holt Renfrew flagship store, BMO Field's upgrades for FIFA World Cup 2026, and more.

The DIALOG Design Studio is a landmark transformation, repurposing a former television studio space in the iconic Canadian Broadcasting Centre into a dynamic creative hub that fosters design collaboration, focus and innovation. During Doors Open, you can explore their projects and gain insight into their design process, sparking conversations about the importance and impact of thoughtful design.

Working to make Bulgaria increasingly recognizable in Canada, the Consulate General of the Republic of Bulgaria is pleased to welcome guests during Doors Open. Come and learn about Bulgarian culture and traditions.

This multi-purpose building has historical and cultural importance in Toronto’s East End. The main hall of this renovated church is where everything happens — including services, weddings, funerals and many social events. It's even an art gallery and industrial kitchen. It has become green with the installation of solar panels, electric vehicle chargers, LED lighting and a pollinator garden.

Atelier Akb exemplifies urban revitalization, transforming a former 1980s mechanic's shop into a creative award-winning workspace. Completed in 2024, their renovation includes an all-white interior, resurfaced concrete floors and exposed ceiling trusses. Abundant daylight fosters a sense of tranquility. The atelier is part of an enclave of repurposed industrial buildings now housing art galleries, design studios and a food retailer. (Photo: Felix Michaud)

The home of architects-Alliance, located in the art deco Commodore Building, stands at the heart of the King and Spadina precinct. Since 1999, they have witnessed the neighbourhood’s transformation from being the hub of the garment industry to the home of many clubs and condos. See how Toronto has changed around them, and how they have helped facilitate that change.

Akin Davisville is a workspace for more than 60 artists — including painters, ceramicists, photographers, writers, textile artists and more. The building comprises three floors, which are divided into individual studio spaces and shared co-working areas. Opened in January 2024, this is one of many locations managed by Akin — a Toronto-based, artist-run community organization providing studio space throughout the city.

This former stagecoach inn is the only remaining public building from the milling era on the lower Humber River. The two-storey brick building with double veranda offers spectacular views. Costumed guides will lead tours of the house and wildflower garden. Don’t miss the concert on the veranda as well as a historical reenactment of the 1865 elections speech on Saturday!

Built in 1888 for industrial use by Gooderham and Worts, the Young Centre for the Performing Arts was adapted and reopened in 2006 as a performing arts facility with much of the original architecture still intact. The Young Centre was envisioned by George Brown College and Soulpepper Theatre Company as a home for Toronto's arts community and theatre lovers.

Massey College was built from 1961-63 following an architectural competition. At Doors Open, visitors will get the chance to see Ondaatje Hall and the Robertson Davies Library, sit in the Round Room and visit one of only three Royal Chapels in Canada. From 11 a.m. to 1 p.m., there will be a demonstration of a 19th-century letterpress shop.

Located on Mnisiing (Toronto Islands) in a former schoolhouse, this arts centre offers affordable retreat space, studios and accommodations for artists and creative thinkers. During Doors Open, learn about the facility, enjoy games on the lawn and the beach, and visit the lighthouse across the street (exterior only). Note: This site is accessible by ferry only. Consult the schedule.

Canada’s second-oldest rowing club is also the birthplace of the Toronto Argonauts football team. Located along the waterfront trail’s western shores, the club offers programs to fit different needs, abilities and interests. Take a tour of the facility, explore the Trophy Room, enjoy a coffee in the Henley Room, and see some of the best views of Lake Ontario.

Youngplace is a community cultural hub in the West Queen West area whose spaces include artists’ studios, a public lounge, café and free public art galleries. Meet some of the tenants in their studios, participate in a material exchange, take a tour of the building and its creative spaces and see how this former schoolhouse has been restored and rejuvenated.

The ZoomerPlex is a media, event and production complex in Liberty Village, and is home to blogTO, Daily Hive, The New Classical FM, Zoomer Radio, VisionTV and ONETV studios, and Zoomer magazine. Enjoy a behind-the-scenes tour, see how radio/television shows are made, meet the DJs, view Moses Znaimer’s famous collection of vintage televisions and radios, and catch a live-to-air concert.

This mental health charity turns an outdated candy factory into a modern, welcoming facility for teens and young adults to access mental health services. Understanding how the built environment influences health and well-being, the architect’s young design team worked directly with participants, counsellors and staff. Explore this site and see what architectural elements have been retained from the original structure.

Experience one of Toronto's rare Victorian mansions — the residence of former Ontario Attorney General James Joseph Foy. Lavish and historical décor includes a grand carved staircase, stained-glass windows, etched transoms, plasterwork medallions and elegant fireplace mantels that recall a high society of bygone elegance. Today, the house displays works by local artists and can be rented for events.

Redpath Sugar began in Canada in 1854 and has been operating in Toronto since 1959. As one of the last industrial establishments in the Toronto Harbour, Redpath remains a vital part of the community. Explore the site, engage with employees, interact with historical artifacts and enjoy a treat or two along the way. Entrance will be through the Centre Gate.

Located in the heart of downtown Toronto, this mosque — a former bank — serves as a city landmark and a symbol of Toronto’s multiculturalism and inclusion. Come and explore the site through guided tours and discover the building’s history, learn about the community’s heritage and diversity, have your name written in Arabic calligraphy and enjoy delicious cultural foods and drinks.

This former church was transformed into a Buddhist temple in 2005. The large meditation hall can host 180 people for classes and retreats. It contains a huge and stunning shrine with 16 beautiful Buddha statues. Explore the meditation halls, learn about the temple’s various community activities, view a slideshow of the building’s history or enjoy children’s activities.

Located on the main floor of the Hilary and Galen Weston Wing, the Daphne Cockwell Gallery dedicated to First Peoples art and culture is one of the Royal Ontario Museum’s premiere cultural spaces, featuring more than 1,000 works of art and cultural heritage. The museum’s Indigenous Learning Team will be available to answer questions. Tickets required for other museum galleries.

Anchored under Toronto's Gardiner Expressway, The Bentway is a growing public space — and so much more. Developed through partnerships with the City of Toronto, residents, supporters, artists, city-builders and dreamers, it shows how we can re-imagine the opportunities of urban spaces. During Doors Open, explore the site and the many exhibits and installations that bring The Bentway to life.