The Museum of Fine Arts, Boston, opens its doors for a free day welcoming families from Boston and beyond, as well as runners and spectators from around the world, to enjoy a day of art and fellowship at the Museum.

Visitors can sign and decorate a special panel for the America 4 Boston Prayer Canvas—a national art project offering a way for people to rally together after the Boston Marathon events of 2013—that will be unveiled at the Boston Red Sox game on Sunday, April 20.

In commemoration of the one-year anniversary of the Boston Marathon tragedy, the exhibition “To Boston With Love” is on view in the Shapiro Family Courtyard through April 30, featuring more than 1,700 hand-sewn flags created and sent to Boston from quilters around the world last spring.