Globe Photos of the Week

Molly Burton, 17, of South Boston; Djenaba Reynolds, 15, of West Roxbury; and Jessie Nguyen, 17, of South Boston (from left), tried on their Colonial costumes the day before the Greenbuild International Conference and Expo opened in the Fort Point Arts District.
Molly Burton, 17, of South Boston; Djenaba Reynolds, 15, of West Roxbury; and Jessie Nguyen, 17, of South Boston (from left), tried on their Colonial costumes the day before the Greenbuild International Conference and Expo opened in the Fort Point Arts District.
(Yoon S. Byun/Globe Staff)