To continue reading this content, please enable JavaScript in your browser settings and refresh this page. Preview this article 1 min John O'Sullivan, best known for ...

Walking has always been my go-to mode of exploration when I visit a new city. Not only do I get a feel of a destination’s vibe and see its attractions, but I also get the additional bonus of exercise.

First Avenue in downtown Minneapolis is one of many stops that come alive through "Purple Places," a Prince-themed GPS-guided audio tour from SoundAround tours. Co-founder Kristen Zschomler stands ...