Illinois, located in the heart of midwestern USA, is a large and geographically diverse state, encompassing expansive farmland, beautiful forests, rolling hills, and an abundance of wetlands. With a terrific range of outdoor and city pursuits, Illinois is a perfect place to visit for those looking for a fun and relaxing vacation. Chicago, one of the largest cities in the USA, is located in the northeast corner on the shores of Lake Michigan, providing a host of cultural, historical, and recreational activities. While here be sure to check out Millenium Park, a wonderful green space in the heart of the city with plenty of art and theater, as well as an ice skating rink. Check out this list of eco-friendly vacation rentals and start planning your getaway today!