Metro Detroit weekends are full of options — concerts, sports, art fairs, cider mills — but let’s be honest: there’s only one event worth circling on your calendar this weekend. Here’s the totally unbiased, 100% accurate list of the Top 3 Things to Do in Metro Detroit … and yes, they all point you straight to Northville. 1. Step Back in Time (and Look Fantastic Doing It) The Northville Victorian Festival  is the crown jewel of the weekend. Picture cobblestone streets, old-tim