This Monday, January 18th, is Martin Luther King, Jr. Day. It is a federal holiday and some people have the day off. If you are looking for something to do, some national parks have waived their entrance fee for that day.
In 2010 the US Mint started to issue quarter dollar coins that featured National Parks and other National Sites as part of the America the Beautiful Quarters® Program. After 8 years of coins being issued, it's finally Michigan's turn...