This is one of the best ways to see Toronto! Its interesting and educational AND ITS FREE!!! If you have always thought about doing this, do yourself the favor!!

http://www.toronto.com/events/doors-open-toronto/

As the city commemorates the War of 1812 Bicentennial, Doors Open Toronto 2012 looks back over the past 200 years to reveal the fascinating personalities who shaped Toronto's architecture and history. More than 135 architecturally, historically, culturally and socially significant buildings will open their doors for the weekend and highlight the people who built our city. All for free!

Enhance your event experience!
Take Doors Open Toronto with you on your smart phone. Download one of the Doors Open Toronto apps which will be available here at the end of April.

http://www.toronto.com/events/doors-open-toronto/

Nothing in life is free, but this iS!!!!!