Step into Qishan Grain Shop in Qingdao's old town and you'll feel like you've traveled back in time! This century-old store keeps its original charm with wooden shelves and handwritten price tags. Don't miss their authentic Qingdao sorghum liquor and handmade noodles – locals swear they're 'cheap and delicious'. Pro tip: the vintage storefront sign makes for an Instagram-worthy shot!