![]() Building Owners’ ResourcesDoors Open Ottawa unlocks the doors to Ottawa’s most interesting buildings on a single weekend every spring, giving the public a rare opportunity to look behind doors and into spaces not normally open for exploration. It is the city's largest architectural and heritage event, bringing together the community in celebration of our shared and diverse histories as reflected through Ottawa's built heritage. How to open YOUR Building Information about what is expected of participating buildings is provided in the links at the left. After reading, please complete the online application. The deadline for participation is March 31, 2010. For immediate information, please contact: |

