Chicago - with its towering skyscrapers, award-winning restaurants, massive parks and miles of lakefront beaches - has something for every type of traveler, including those working to reduce their environmental footprint. This eco-conscious cohort of travelers has steadily grown in size over the last several years, resulting in more hotels raising their eco-standards by reducing negative environmental impacts. Chicago is no exception. Sustainably-minded travelers can enjoy the best this city has to offer while knowing their dollars are supporting a better brand of hospitality. Here are the top 10 choices for eco-friendly hotels in The Windy City today.