With the weekend around the corner, it's time to think about what you're going to do with your free time. The good news is that Ottawa has a bunch of free stuff happening this weekend, so you can have fun without spending a penny.From exhibitions to yoga, there's plenty to enjoy without breaking the bank.If you're up for some low-cost fun, here are eight things you can check out in Ottawa this weekend that won't burn a hole in your wallet.See some art See on Instagram Price: FreeWhen:... Read this story