Ghirardelli Square San Francisco is a famous landmark with popular shops and restaurants located in the Fisherman’s Wharf region of San Francisco. The West’s largest chocolate factory was established in 1893 and till now one of the most popular San Francisco attractions. An incredible home to unique shops, foodie restaurants and exciting events all year-round. It is one of the few companies in the country that manages the entire chocolate mechanized process, from cocoa bean to ended product.