10. Durian, Penang, Malaysia
Exotic durian, revered in southeast Asia as the “king of fruits”, is known for its pungent smell (think smelly socks and sour milk). If you’re tempted, avoid the fruit itself – durian ice cream or biscuits make a more gentle introduction. The fruit is grown throughout southeast Asia (just follow your nose), but durian connoisseurs rate the quality offerings grown in the Balik Pulao region of Penang, Malaysia.
11. Quinto quarto, Rome, Italy
Rome’s earthiest district, Testaccio, was once home to Europe’s biggest slaughterhouse. The prime meat went to nobility, while the unwanted cuts – hearts, tails, heads – made up the quinto quarto or “fifth quarter”, destined for Rome’s poorest households. The locals became experts at transforming undesirable offal into delectable dinners, and these days, offal graces the tables of some of the city’s finest restaurants.