North America

The gardens of the Ursuline Convent, Quebec, Canada

Esther Wheelwright: from survivor to mother superior. This is a premium piece of content available to subscribed users.

Civil rights leader Martin Luther King

Martin Luther King: A drum major for justice. This is a premium piece of content available to subscribed users.

Antique print of the Boston Massacre from the American Revolutionary, by Paul Revere (American, 1734-1818) (hand-colored engraving), 1770. The title of the print is 'The Bloody Massacre perpetrated in King Street Boston on March 5th 1770 by a party of the 29th Reg't'. (Photo by GraphicaArtis/Getty Images)

The plot to kidnap King George III. This is a premium piece of content available to subscribed users.