The Day of the King in the Netherlands includes special activities such as city-wide festivities, street markets, and musical performances. Celebrated on April 27, this day honors the Dutch monarchy and includes vibrant parades where people wear orange, the national color. Many towns host flea markets where citizens sell homemade goods and second-hand items. Traditional Dutch foods are also enjoyed, such as stroopwafels and bitterballen. The day promotes a sense of national unity and community spirit among Dutch citizens.