Have you ever wondered what the Netherlands does with all of those tulips they grow? Just south of Schiphol Airport you’ll find FloraHolland, the largest flower and plant auction centre in the world. On weekday mornings you can visit this amazing place and see where the Dutch sell their flowers to wholesalers around the globe, but get here early as most of the trading begins at 07:00! Informative panels in four languages explain the whole process, so you can understand what’s going on before your eyes. No appointment is necessary as the tours are self-guided.