In Poland, Christmas is a very important holiday, and it's celebrated with a lot of festivities and traditions. One of the most important traditions is the Christmas Eve dinner, which is known as Wigilia. The dinner typically includes twelve dishes, each with its own special meaning and significance. It's also common for families to gather around the Christmas tree and exchange gifts, sing carols, and light candles. Additionally, many people in Poland attend midnight mass on Christmas Eve and participate in other religious activities, such as decorating the nativity scene.