 A two-story tower, the mayor of Minneapolis and comedian Fancy Ray McCloney ziplined along Washington Avenue this morning to promote the return of the Taste of Minnesota Festival to downtown. Mayor Jacob Fries says people coming back for another year to the two-day food and music event is an example of downtown's growing attractiveness. It's not just going to be office space that people are using to come into work at 8 a.m. and leave at 5.30 p.m. It'll be more of an experience.