Oldest cake - The 'Alimentarium,' a museum of food in Vevey, Switzerland, has on display the world's oldest cake, which was sealed and 'vacuum-packed' in the grave of Pepionkh, who lived in Ancient Egypt around 2200 B.C. The 4.3 in wide cake has sesame on it and honey inside, and possibly milk too. (Photo: Alain Morvain/Gamma)
