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Growing vegetables – at the airport?

Rushing through a busy airport, you wouldn’t expect to see a lush green vegetable garden. But at Chicago’s O’Hare International, that’s exactly what you’ll find. In the airport’s rotunda, travelers can admire 26 vertical towers that house more than 1,000 plants and 44 varieties of vegetables, herbs, and leafy greens. Maher: “There’s always people up […]