Corrections for July 18 thestar.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from thestar.com Daily Mail and Mail on Sunday newspapers.
If you've ever wanted to see inside the art deco walls of the R.C. Harris Water Treatment Plant, head to the top of the mid-century Toronto-Dominion Centre or gaze up the shelves at the Thomas Fisher Rare Book Library, this weekend is your chance.