Father’s Day is celebrated to honor fatherhood and the contributions fathers make to society. The day honors fatherly figures, including biological fathers, adopted fathers, stepfathers, grandfathers, and great-grandfathers.

Every year, on the third Sunday of June, Happy Father's Day is celebrated in many countries worldwide. Many people celebrate this day especially; many wish to spend time with their father. Family time is spent with enthusiasm and excitement on this day. Father's Day is celebrated to show that fathers are also responsible for their children, along with mothers.

Happy Children's Day, International Children's Day, or World Children's Day, is a day celebrated for children. It is celebrated in different countries of the world at different times. Children's Day was celebrated for the first time on April 23, 1920, in Turkey. International Children's Day is celebrated on June 1 each year.

Portugal (officially the Portuguese Republic; Portuguese: República Portuguesa), is a country on the Iberian Peninsula in Southwestern Europe, including the Atlantic archipelagos of the Azores and Madeira. National Day in Portugal is observed as Portugal Day on June 10 each year commemorating the death of Luís de Camões, a poet and national literary icon.

The National Day of Norway is celebrated as Constitution Day on 17th May annually commemorating the signing of the Norwegian Constitution in Eidsvoll, 17 May 1814. Observed by Norwegians, the day is a reminder of the historic signing of the Norwegian Constitution in Eidsvoll, on 17 May 1814.

Mother is undoubtedly the most respected woman in this world. Although the word "mom" consists of only one syllable, its extent is bigger than the ocean. Mother's Day is a celebratory event that honors mothers and celebrates motherhood and the influence of mothers in society. The day comes and goes every year throughout the calendar.

Mother’s Day is a special day to honor and celebrate mothers and motherly figures across the globe. It is usually celebrated on different days in different countries but mostly on the second Sunday in May.

International Nurses Day or simply IND, is celebrated worldwide on May 12 each year. IND falls on the birth anniversary of Florence Nightingale, the Founder of Modern Nursing. The International Council of Nurses (ICN) commemorates this important day annually by creating and distributing International Nurses Day (IND) materials and presentations.

The Netherlands Liberation Day is a public holiday in the Netherlands celebrated on May 5 each year. It is known as Bevrijdingsdag to the Dutch which marks the end of the Nazi occupation of the country during the Second World War. The Netherlands got independence from Nazi Germany on 5th May 1945 and since then, May 5 is celebrated as National Day or Liberation Day (Bevrijdingsdag).

Memorial Day, also known as Decoration Day, is a federal holiday in the United States to mourn US military personnel who have laid their lives while serving in the United States armed forces. It is observed on the last Monday in May annually but was observed on May 30th from 1868 to 1970, it was observed on May 30th.