Chocolate center: Every cocoa tree that travels around the world makes a stop at a research center near London. U.S. cities where it takes forever to be able to buy a home. Spoiler: California cities dominate. An In Focus look at Smithsonian Magazine photo contests finalists. (Readers choice voting now going on.) And see if you can spot your favorite movie cliches on this list.
Photo: Yum, chocolate. (MCT archives)