https://www.usa.gov/copyrighted-government-workshttps://www.rawpixel.com/image/12290729Edit ImageSaveSaveEditCropCustom TextChicago, Illinois. Union Station concourse. Sourced from the Library of Congress.View public domain image source hereMorePublic DomainFree CCO U.S. Government image for Personal and Business useInfoView CC0 LicenseEditorial use only JPEGTIFFSmall JPEG 1180 x 1200 px | 300 dpiLarge JPEG 3440 x 3500 px | 300 dpiBest Quality JPEG 4834 x 4918 px | 300 dpiTIFF 4834 x 4918 px | 300 dpi | 45.35 MBFree DownloadChicago, Illinois. Union Station concourse. Sourced from the Library of Congress.More