As noted in this week’s paper, the Garfield Park Conservatory hosts its seventh annual Chocolate Festival this weekend, featuring a cocoa bean harvest in the palm house, talks on the health and history of the food of the gods, free samples from Coco Rouge, Moonstruck, Ghiradelli, and others, and more. It runs from 11 AM to 5 PM on Saturday and Sunday at 300 Central Park Ave.