The city walls and gates of Pingyao are laid out in the shape of a turtle, the traditional Chinese symbol for longevity, though you’re more able to see the similarly shaped battlements as you explore the ancient banking capital’s interior and old town. Full of temples, traditional architecture and watchtowers, you’ll be enthralled with the town’s medieval history and feel. If you’re as keen as Pingyao’s founders on living a long time, perhaps you can benefit from Chinese tradition; find a store or dispensary that sells herbs and extracts for health and long life. Such shops in Pingyao, like elsewhere in China, are stuffed with extracts of ginseng, ma huang, gingko biloba and all manner of other natural products claiming to benefit longevity and virility. Or perhaps have a local meal chock-a-block with garlic - another magic ingredient with medicinal benefits.