A fact from Lågskär Lighthouse appeared on Wikipedia's Main Page in the Did you know column on 28 October 2013 (check views). The text of the entry was as follows:
Did you know... that Finland's Lågskär island lighthouse(pictured) contained the world's first rotating gas lighting device?
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This article is within the scope of WikiProject Lighthouses, a collaborative effort to improve the coverage of lighthouses and other water navigational aids on Wikipedia. If you would like to participate, please visit the project page, where you can join the discussion and see a list of open tasks.LighthousesWikipedia:WikiProject LighthousesTemplate:WikiProject LighthousesLighthouses articles