GRAND RAPIDS, Mich. (WOOD) – Walking or driving through downtown Grand Rapids, you may have seen some unique artwork. Public works of art on electrical boxes feature portraits of rad women. The artwork is based on the New York Times best selling book, “Rad Women from A to Z.”

You can learn more by taking part in free walking tours, led by Caroline Cook of the Grand Rapids Running Tours.

>>>Take a look at the video above!

For information about the tours, click here.