Windmill of Sloten in Amsterdam

Erected in 1847, this giant of wood and brick still regulates the waters around Amsterdam today. Far from being a simple frozen monument, this active polder mill opens its doors to reveal the authentic daily life of a miller. Observing the movement of the sails and the internal mechanism allows you to grasp the vital importance of these structures in light of current climate challenges. Accompanied by a museum, the site explains how the technical mastery of water has shaped the Dutch landscape over the centuries. This visit offers a concrete understanding of the challenges posed by rising sea levels, transforming a 19th-century engineering feat into an essential lesson for the future. Accessible from June 2026 and for decades to come, this place combines secular tradition with contemporary environmental issues.