This (in)famous billboard has been discussed many times, but it seemed there was never any conclusive evidence of it’s existence, until now.

Mayor Fedo was able to dig up a copy from his records, thus solving the mystery of the billboard that kicked Duluth while it was already down.

• Duluth News Tribune – Former mayor confirms existence of Duluth’s fabled ‘turn out the light’ billboard
• Minnesota Public Radio – Duluth’s ‘Turn Out the Lights’ billboard confirmed