The Netherlands is known as the windmill country, which is of course a must-visit place. There are two windmills open to visit at the World Cultural Site. You can travel by boat or by bicycle, otherwise you will die. In the past, there were three ways to recommend WATERBUS, No. 202, to go directly to the island, which saved 1.7 Euro/person ferry fees and calculated the time. You can see the timetable and plan the time. It takes about an hour to start from downtown Rotterdam.