Take a look inside the world's biggest Starbucks — which is spread over 4 floors, has a roof terrace, and sells pizza, luxury coffees, and hot-honey cocktails

Grace Dean/Business Insider

• Starbucks' biggest store is its 35,000-square-foot Reserve Roastery on Chicago's Magnificent Mile.
• There are four floors, each with a coffee bar with slightly different offerings, as well as a roof terrace.
• You can get exclusive drinks and merchandise only available at its Reserve Roasteries.

The world's biggest Starbucks store is spread over four floors, has a roof terrace, roasts its own coffee...