President Barack Obama says he hopes his family's tour of a former slave fortress on the coast of Ghana shows his daughters that history can take very cruel turns, AP reported. 11-year-old Malia and 8-year-old Sasha accompanied Obama on a tour of Cape Coast Castle Saturday. Speaking afterward, Obama said his daughters are «growing up in such a blessed way.» He said one of the things he hopes they picked up from the tour is a sense of their obligation to fight oppression and cruelty everywhere. Cape Coast Castle was the place where shackled Africans were held in squalid dungeons before they were shipped off into slavery.