Ballet Folklórico de Chicago dancers twirl in brightly colored dresses while performing a traditional Mexican dance at the Damen Pink Line station in Pilsen on Chicago’s Lower West Side on Thursday, June 25, 2026. The performance was part of a celebration marking the Pink Line’s 20th anniversary. The line opened June 25, 2006. This photo is part of the Columbia Chronicle’s “77 Community Areas” project, documenting Chicago ahead of America’s 250th birthday.