The St. Joseph North Pier Inner and Outer Lights in Michigan

The St. Joseph North Pier Inner and Outer Lights in Michigan, USA, are two historic lighthouses that mark the meeting point of Lake Michigan and the St. Joseph River. Built in the early 20th century, these lighthouses were added to the National Register of Historic Places in 2005 and are part of a larger collection of over 150 lighthouses in Michigan, the most of any state in the US. The lighthouses' two-story catwalk connects them to the shore, serving as a vital aid to navigation for ships sailing upstream.