The AOP Visitor Center in Amsterdam offers a captivating exploration of the city’s unique relationship with water. This hidden gem provides a fascinating insight into the Amsterdam Ordnance Datum, also known as the Normaal Amsterdams Peil (NAP), which is a crucial vertical datum used in Western Europe. Nestled within the town hall, this center unveils the centuries-long battle of the Dutch against the water, showcasing the technical and historical aspects of Amsterdam’s ongoing struggle. Visitors can immerse themselves in an exhibition featuring models, photos, and other visuals that vividly illustrate the significance of the NAP. Additionally, the center houses an exact replica of a pole, surrounded by an educational room displaying various Victorian leveling instruments, offering an enriching experience for those intrigued by the city’s remarkable engineering and cultural history.
