Located in Buffalo Grove, Illinois, the Long Grove Confectionery Company Chocolate Factory Tour takes you under the Antique Stained Glass Dome in the 85,000 square foot Long Grove Confectionery to begin your tour of the specialty chocolate kitchen. The tour includes a short video on how cacao is grown and processed into chocolate, a history of the family-owned business, giant sculpted chocolate, and a viewing of the production and packaging of thier chocolates. Includes a visit to the factory store where purchases can be made at a discount. There is a fee associated with this tour.