The Vellwemer Bridge or the Vellwemer Canal is one of the most famous tourist attractions in the province of Harderwijk in the east of the Netherlands. It is also known as the Water Bridge. It is classified as the most wonderful road in the world, due to its charming architectural design. Visually, you can see the cars disappear under the water, and in fact they pass through an underwater tunnel that transports cars to the other side of the bridge.