The Dutch Board of Tourism & Conventions (NBTC) expects both the number of foreign and domestic tourists in the Netherlands to grow explosively. Amsterdam in particular is struggling with the consequences. Making attractive locations within and outside the Randstad attractive must ensure that tourism spreads more. Photo: The Netherlands, DELFT, 26-06-2018 – A group of tourists get a tour in the Porceleyne Fles and see how Delft Blue Pottery is produced. Photo: Goed Folk/Hollandse Hoogte