Flag Day, also known as University Day, is celebrated annually on May 18 in Haiti. The holiday commemorates the countr...
In Norway, Whit Saturday is the day when people traditionally decorate their homes with greenery and flowers. The day ...
Since its inception in 1977, International Museum Day has been celebrated annually on 18 May by museums around the w...
The Restoration of Somaliland Sovereignty in Somalia refers to the re-establishment of Somaliland's independence from ...
Whit Saturday, or Pentecost Saturday, is the day after Pentecost, which is also known as Whitsunday. In Sweden, it is ...
Turkmenistan's Constitution Day is celebrated on May 18th. It commemorates the country's first constitution, which was...
Every year on May 9, Ukraine celebrates Europe Day. This holiday commemorates the day in 1950 when the European Coal a...
Armed Forces Day is celebrated every year on the third Saturday of May in the United States. It is a day to show suppo...
The Preakness Stakes is an American flat thoroughbred horse race held on the third Saturday in May each year at Pimlic...