The Hilton Chicago is a centrally-located luxury hotel in Chicago, Illinois, United States. The hotel is a Chicago landmark that overlooks Grant Park, Lake Michigan, and the Museum Campus. It is the third-largest hotel in Chicago by number of guest rooms; however, it has the largest total meeting and event space of any Chicago hotel. Every sitting president of the United States has been housed in the hotel since its opening in 1927, the sole exception being current president Donald J. Trump.