![](https://assets.plaece.nl/thumb/qY-yh-NWtIb2ebExKyPCZuZNsBP8_P28xK3hEjW8s8M/resizing_type:fit/width:960/height:0/gravity:sm/enlarge:0/aHR0cHM6Ly9hc3NldHMucGxhZWNlLm5sL29kcC11YmFzZS9pbWFnZS9yZWR1aXQtd2F0ZXJsaW5pZW11c2V1bV8xNzk3Mjg5MTAxLmpwZWc.jpeg)
Dutch Water Defence Lines
A 200 km long defence line with almost 100 sturdy forts and 2 castles, many clever waterworks and a landscape full of stories. The New Dutch Waterline is the largest National Monument in the Netherlands and a UNESCO World Heritage Site.