The historic Octagon House in Fond du Lac has been steeped in intrigue since 1856
Former Fond du Lac Mayor Isaac Brown built the Octagon House in 1856, and it almost didn't survive the 1970s. Here's the ...
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A hidden stairway, secret tunnels & more: Fond du Lac’s Octagon House steeped in intrigue
Former Fond du Lac Mayor Isaac Brown built the Octagon House in 1856, and it almost didn't survive the 1970s. Here's the history of the house.