A British Airways 747 took a detour for its most stately passenger on Oct. 18, 1977, letting Britain’s Prince Charles deplane on the military side of O’Hare International Airport before proceeding to its scheduled gate. After a quick trip down a blocked-off Kennedy Expressway, the heir to the British throne began an evening of social events, one of them being dinner at the home of the British consul general. (Hardy Wieting / Chicago Tribune)
Prince Charles from Great Britain arrives at O’Hare International Airport for his visit to Chicago on Oct. 18, 1977. (Don Casper / Chicago Tribune)
Prince Charles arrives at the home of the British consul general at 1260 N. Astor St. for dinner on Oct. 18, 1977, in Chicago. (Don Casper / Chicago Tribune)
Arriving at the Drake Hotel, Prince Charles of Britain is given an enthusiastic welcome by people who crowded the entrance to catch a glimpse of the royal visitor on Oct. 18, 1977. (Bob Fila / Chicago Tribune)
Prince Charles arrives at the home of the British consul general at 1260 N. Astor St. for dinner on Oct. 18, 1977, in Chicago. (Don Casper / Chicago Tribune)
Accompanied by Mayor Michael Bilandic, right, Prince Charles greets Chicagoans as he walks down LaSalle Street from the Daley Center to the Board of Trade on Oct. 19, 1977. (Ovie Carter / Chicago Tribune)
After laying a wreath at the eternal flame in Daley Center Plaza, Prince Charles and Mayor Michael Bilandic walk along Washington Street to LaSalle Street with office workers on LaSalle watching from their windows on Oct. 19, 1977. (Quentin C. Dodt / Chicago Tribune)
Accompanied by Mayor Michael Bilandic, Prince Charles greets Chicagoans as he walks down LaSalle Street from the Daley Center to the Board of Trade on Oct. 19, 1977. (Ovie Carter / Chicago Tribune)
Mayor Michael Bilandic, left, and Prince Charles lay a wreath at the eternal flame at Daley Plaza on Oct. 19, 1977, in Chicago. (Bob Fila / Chicago Tribune)
Wearing a red carnation in his lapel, Prince Charles leaves his police guard behind to talk with crowds along LaSalle Street on his way to the Board of Trade in Chicago on Oct. 19, 1977. (Bob Fila / Chicago Tribune)
Prince Charles talks with students as he walks through the University of Chicago campus on Oct. 19, 1977. (Carl Hugare / Chicago Tribune)
Prince Charles, background on right, talks with students and faculty at the University of Chicago on Oct. 19, 1977, in Chicago. (Carl Hugare / Chicago Tribune)
Prince Charles stopped several times to chat with students as he walked through the University of Chicago campus on Oct. 19, 1977. (Michael Budrys / Chicago Tribune)
Prince Charles, at top, waves to the crowd as he enters Ida Noyes Hall at the University of Chicago on Oct. 19, 1977, in Chicago. (Hardy Wieting / Chicago Tribune)
Prince Charles talks to students on the University of Chicago campus on Oct. 19, 1977. (Carl Hugare / Chicago Tribune)
During Prince Charles’ lunch in Ida Noyes Hall on the University of Chicago campus, curious admirers climb on the windowsill to see the English visitor on Oct. 19, 1977, in Chicago. (Bob Fila / Chicago Tribune)
Prince Charles is flanked by Mayor Michael Bilandic, left, and Art Institute of Chicago President James Alsdorf during a tour of the museum on Oct. 19, 1977, in Chicago. (Ovie Carter / Chicago Tribune)
Prince Charles, center, is greeted by Daniel MacMaster, president of the Museum of Science and Industry, and took a half-hour tour of the museum on Oct. 19, 1977, in Chicago. (Quentin C. Dodt / Chicago Tribune)
Prince Charles follows Daniel MacMaster, right, president of the Museum of Science and Industry, as they tour the museum on Oct. 19, 1977, in Chicago. (Quentin C. Dodt / Chicago Tribune)
Heather Bilandic, the wife of Mayor Michael Bilandic, talks with Prince Charles during dinner at the Palmer House on Oct. 19, 1977, in Chicago. (Ernie Cox Jr. / Chicago Tribune)
Prince Charles waves as he leaves the Drake Hotel for a formal dinner at Marshall Field’s on Sept. 4, 1986. (Guy Bona / Chicago Tribune)
Philip B. Miller, chair of Marshall Field & Co. and Maureen Smith, chair of the Oak Brook Polo Club Ball, accompany Prince Charles at Field’s State Street store on Sept. 4, 1986, in Chicago. (Carl Wagner / Chicago Tribune)
Prince Charles chats with Jorie Butler, far right, during the the Oak Brook Polo Club dinner at Marshall Field’s & Co.’s State Street store on Sept. 4, 1986. (Val Mazzenga / Chicago Tribune)
Prince Charles shakes hands with the crowd that waited for him outside the Marshall Field’s store on State Street after he visited the store on Sept. 5, 1986. (Jerry Tomaselli / Chicago Tribune)
Prince Charles visits teacher Jay Lee and his eighth-grade social studies class at Whitney M. Young Magnet High School on Sept. 5, 1986, in Chicago. (Val Mazzenga / Chicago Tribune)
Prince Charles plays polo in Oak Brook on Sept. 5, 1986. (Bob Fila / Chicago Tribune)
Prince Charles shakes hands with people in the crowd that waited for him as he left Marshall Field & Co. on Sept. 5, 1986, where he inaugurated the store's British promotion, “Eagle & the Crown.” (Jerry Tomaselli / Chicago Tribune)