Hershey, Pennsylvania, the home of the Hershey Chocolate Company, bills itself as "The Sweetest Place on Earth," and it's hard to imagine another city giving it a run for its money. The city was built on chocolate, as were the great majority of its attractions. Hershey's Chocolate World takes sweet tooths on a virtual tour of the Hershey factory, and Hersheypark allows kids and adults alike to frolic through a vast land of rollercoasters, waterslides and walking, life-sized chocolate bars.