Portal:Ohio/Did you know/44

• ... that northwestern Ohio's Goll Homestead lies at the core of one of the few remaining areas of old-growth forest in the Great Black Swamp?
• ... that Gordon Macklin was the first president and CEO of NASDAQ, and later a board member of WorldCom up to its bankruptcy in 2002?
• ... that microcystins in the polluted water of the lake at Grand Lake St. Marys State Park in Ohio can cause severe gastrointestinal ailments in humans?
• ... that when Gyo Obata designed Great American Insurance Building at Queen City Square, he was inspired by Princess Diana's tiara for the top of the building?