Interesting facts about the Netherlands

10) For 4 evenings in a row during May and June since 1909, thousands of Dutch school children and their parents walk 5 or 10 km at a time through streets in huge processions called the avondvierdaagse, or 'evening four-day marches' while slurping on half-cut lemons and sweets on strings around their necks.- 11) 75% of the world's flower bulb production comes from Netherlands.