From the Toronto tunnel to HOV lanes, some of 2015's biggest stories

What a year. There were dozens of stories that engaged debate, polarized residents and prompted change.

Some kept the city on its toes, others were simply "so Toronto."

• How well do you know Toronto politics? Test your political smarts
• From climbing cranes to #deadracooonTO, how well do you know Toronto raccoons?
• From the Toronto Blue Jays in the playoffs to the Pan Am Games, the year in sports

Take our quiz based on some of those stories and let us know how you fare in the comments or on social media.