Kate Middleton & Prince William’s Boston, U.S. Tour Photos

Prince William and Princess of Wales Kate Middleton crossed the Atlantic for a three-day visit to Boston in celebration of the Earthshot Prize Awards. The ceremony, which will take place at the MGM Music Hall on Dec. 2, celebrates those whose work is helping to repair the planet. During their trip, the royal couple watched the Boston Celtics vs. Miami Heat basketball game and visited the Boston City Hall.