View image of The Windy City came in first place for its cool architecture â but the greenest view of the buildings may be from above. Chicago has more energy-efficient green roofs than any other US city, including lush, planted roofs on Soldier Field, OâHare International Airport and City Hall. You can even buy honey from the City Hallâs rooftop beehives at the year-round Downtown Farmstand. (Courtesy of Millennium Park) _____________________________________________________________________________________ **See mo (Credit: http://www.travelandleisure.com/articles/americas-greenest-cities)
The country’s most eco-friendly cities feature plenty of parks, efficient public transit and sustainable restaurants.