Doors Open Saskatoon is a biannual event held in the City of Saskatoon, Saskatchewan, Canada, that gives the public access to many of the city's unique or historically significant buildings. Admission is free of charge. The one day even occurs every two years. The fifth doors open even occurred in Saskatoon in 2011.
Over 20 buildings were included in the 2011 event. Some of the buildings included:
References
Doors Open Saskatoon Wikipedia(Text) CC BY-SA