Journey through the inland waterways of the Low Countries—Holland and Belgium. Enjoy an overnight stay in vibrant Amsterdam. Sail through a vast network of canals and rivers, stopping in key cities to soak up Dutch, German and Flemish culture. Witness feats of Dutch engineering. See modern Rotterdam and the windmills of Kinderdijk, and visit Antwerp, Europe’s diamond capital. In the spring, visit Keukenhof Gardens in bright bloom.