The site of the mysterious fort was first built in 1686 by the French. It was at a strategic choke point in the Great Lakes. Fort Gratiot was re-built by the U.S. Army in 1814 to guard the strategic junction of Lake Huron and the St. Clair river and…
5 Mysterious Little Facts About Michigan’s Historic Fort Gratiot
5 Mysterious Little Facts About Michigan’s Historic Fort Gratiot
![Great Lakes Fort](https://twoverbs.com/wp-content/uploads/2021/07/grand-portage-1876376_1280.jpg)