Lake Superior Maritime Visitors Center celebrates 50 years of shining a light on shipping wdio.com - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from wdio.com Daily Mail and Mail on Sunday newspapers.
One of Duluth's most popular attractions, the maritime museum is run by a handful of devoted staff who track ships, educate visitors and never forget the primary reason their building exists.