Snowy chapel with Christmas tree in the Bavarian Alps, Germany (© mauritius images GmbH/Alamy)

As Christmas Eve arrives, millions embrace customs that connect us to our roots—or introduce us to entirely new cultures. In snowy regions like the Bavarian Alps in Germany—a frost-kissed landscape seen in today's image—festive lights glow against winter's chill. Elsewhere, the sun blazes brightly: think of the Caribbean, Australia, or Brazil, where Christmas often means golden beaches instead of frosty mornings.