What city is called the chocolate capital of world?

The city of Hershey, Pennsylvania, USA, is known as the "Chocolate Capital of the World" due to its association with the renowned Hershey's Chocolate Company. The company was founded by Milton S. Hershey, who established his chocolate factory in Hershey in 1903. Over the years, the town of Hershey has become synonymous with chocolate production and is home to various Hershey's chocolate-themed attractions, such as Hershey's Chocolate World, the Hershey's Chocolate Museum, and Hersheypark. The city also hosts the annual Hershey's Chocolate Festival, which celebrates the region's chocolate heritage and attracts thousands of visitors each year.