Each spring in Dongyang, China, the aroma of urine is in the air -- specifically, the town's specialty of eggs boiled in the discharge of young boys (under age 10, typically gathered "fresh" from toilets at local schools). Townspeople have believed for centuries that the eggs, properly cooked, bring health and prosperity. "By eating these eggs," one shopper told a Reuters reporter in March, "we will not have any pain in our waists, legs and joints. Also, you will have more energy when you work." In fact, Dongyang officials have proudly proclaimed "virgin boy eggs" as an "intangible cultural heritage." [Reuters, 3-29-2012]