Discover the secrets behind Coca Cola's enduring dominance in the beverage market. Learn about the top 10 extremely rare Coca Cola items that are worth a fortune, and find out where to look for vintage treasures at thrift stores. Plus, join Wendy Liam for a pretend play adventure with a giant Coca Cola vending machine kid refrigerator toy. And don't miss our analysis of Coca Cola sales by country to understand the brand's global reach.