Did you know Denmark's national flag, Dannebrog ("the cloth of the Danes"), is the oldest continuously used flag in the world, dating back to 1625? We're waving the Dannebrog in your honor today, Denmark—happy Constitution Day! 🇩🇰 🇩🇰 🇩🇰 _ #Denmark #Danes #DanishConstitutionDay #DanishFlag #DanishHistory #Nordic #Dannebrog