National day
Importance attached to the national day as well as the degree to which it is celebrated vary greatly from country to country. For example, Spain's national day Fiesta Nacional de España is held on 12 October, the day celebrated in other countries as Columbus Day or "Día de la Raza", and commemorates the anniversary of Christopher Columbus's arrival in the Americas. A military parade is held in Madrid celebrating the occasion. The national day in France is 14 July and known as the "Fête nationale" (known in English-speaking countries as Bastille Day) commemorating the Storming of the Bastille, which is considered the start of the French Revolution. It is widely celebrated and the French Tricolour is much in evidence, while the President of the Republic attends a military parade on the Champs-Élysées of Paris. In the United States, the Independence Day celebrations on 4 July are widely celebrated with parades, fireworks, picnics and barbecues. In Ireland, Saint Patrick's Day, 17 March, is the equivalent of a national day and has been a public holiday for many years. However, in the United Kingdom the constituent countries' patron saints' days are low-key affairs. In recent times campaigns have commenced to promote the national days of England, Scotland and Wales, with St. Andrew's Day being designated as an official bank holiday when the Scottish Parliament passed the St Andrew's Day Bank Holiday (Scotland) Act 2007. A National Day for the United Kingdom has also been proposed in recent years.
International Workers' Day
In France, 1 May is a public holiday. It is, in fact, the only day of the year when employees are legally obliged to be given leave, save professions that cannot be interrupted due to their nature (such as workers in hospitals and public transport). Demonstrations and marches are a Labour Day tradition in France, where trade unions organize parades in major cities to defend workers' rights.
It is also customary to offer a lily of the valley to friends or family. This custom dates back to 1561, where king Charles IX, aged 10, waiting for his accession to the throne, gave a lily of the valley to all ladies present. Today, the fiscal administration exempts individuals and workers' organizations from any tax or administrative duties related to the sales of lilies of the valley, provided they are gathered from the wild, and not bought to be resold.