It is an official public holiday in Alsace-Moselle, Austria, the Balearic Islands, Bosnia and Herzegovina, Catalonia, Croatia, the Czech Republic, Denmark, Estonia, Finland, Germany, the Republic of Ireland, Italy, Luxembourg, Macedonia, Montenegro, Netherlands, Norway, the Philippines, Poland, Romania, Serbia, Slovakia, Slovenia, Sweden, Ukraine, and Switzerland. The date is also a public holiday in those countries that celebrate Boxing Day on the day in addition to or instead of Saint Stephen's Day, such as Australia, Canada and the United Kingdom.
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How do you celebrate St. Stephen's Day?