The annual event lets members of the public into places they rarely get to see. And this year, in addition to allowing you behind-the-scenes at locations like the TTC Barns, where they store and service all the buses, the El Mocambo, Second City, and Talkback - a recording studio, The ZoomerPlex is opening its doors for tours of AM740, 96.3 Classical FM and the MZTV Museum of Television among others.

The event is being held on the weekend of May 27 & 28 if you're interested. More info about the radio tour here.   

Find the other places you can see here.