These UFO-shaped sandwiches debuted at the Seattle World's Fair.

These Polish pre-Lent doughnuts have taken on a life (and an eating contest) of their own in the United States.

Pennsylvanians come out in droves for this pre-Lent delicacy.

During Carnival, Neapolitans fill up on these fluffy potato doughnuts.

Hungary's favorite chocolate bar is filled with cheese curd.

A very non-vegan dish inspired this vegan chocolate.

Chocolate-covered cheese curds make sweet Estonian energy bars.

These eerily bone-like candies come with bumpy “joints” of nuts and chocolate “marrow” inside.

Take a bite out of this apple to reveal its pink interior.

This star-shaped fruit has been beloved for centuries.

Apples are red, blueberries are blue / But these pommes d’amour are red inside, too.

This traditional dessert commemorates the country's sweet taste of victory over the French emperor in 1812.

Smashing this chocolate cauldron is the best part of Geneva’s celebration of a historic battle win.

Eggnog gone wild, brought to you by the Canadian Military.

Fruit soaks in rum for up to a year to make this rich Caribbean Christmas cake.

In Wales, midwinter is the right time to look a gift horse in its gaping skull-mouth.

A brotherhood is behind this 15,000-egg tradition.

Chocolate-covered mystery meat and dancing cans abound.

An ardent celebration of a humble source of protein.

One of Scotland’s quirkier sports involves tossing stuffed sheep stomachs.

The annual feast invites local macaques to dine on towers of fruit and vegetables among the ruins of a 13th-century temple.

Don your party hat, sing, and chow down at these seasonal Swedish crayfish feasts.

For Italian-Americans, Christmas Eve is all about the seafood.

This Kashmiri feast features 36 dishes and takes more than two hours to eat.