It's Memorial Day weekend in Chicago, and that means cookouts, relaxation and mattress sales. But for those who are looking to make this weekend a little more meaningful, Curbed has got you covered. Chicago has many wonderful memorials and monuments dedicated to those who have fought in our nation's armed conflicts and we've mapped 10 sites throughout the city that are perfect spots for reflecting on the sacrifices of our fallen countrymen. Freedom isn't free, but visiting these wonderful spots in Chicago is.