The once deserted Grand Forks opera house has in the past four years become a brewery as well as a place people gather for unique foods. There are Cajun walleye tacos and chicken and queso nachos ...

It started about a decade ago in Mentor, Minn., so the story goes, in a smoothie shop that didn't quite turn out square. Hence the name: Smoothie Rhombus. Today, it's better known as Rhombus Guys, a ...