Browsing Tag
Green Chicago
2 posts
America’s Tallest Skyscrapers: Keeping Cool & Saving Energy
This is the John Hancock Center, one of the iconic building in Chicago and one of the tallest…
2016-09-19
Chicago Greens : The 10 Best Spots To Refresh In The Windy City
Chicago is a big city—approaching three million in population—but has been called the Second City since the 1950s,…
2015-12-03