Buergbrennen (Luxembourgish for 'bonfire burning') is celebrated on the first Sunday after carnival across Luxembourg. Each village like Allerborn holds its own bonfire, a custom with pagan roots at the start of spring. Locals (often youth clubs or fire brigades) collect wood and erect a cross or torch pile, then hold a torch parade, ending with the bonfire lighting. It's a community event emphasizing the defeat of winter’s c...