Dutch flower bulb fields

The Duin- en Bollenstreek (Dutch for "Dune and Bulb Region") is a region in the western Netherlands, that features coastal dunes and the cultivation of flower bulbs. Situated at the heart of historical Holland around the city of Katwijk, South Holland, and boundered by The Hague and Haarlem, the combination of beaches, flower fields, lakes and history makes this area attractive to tourists.

(source: Wikipedia)