Amsterdam (3 nights)
Canal boat cruise, Anne Frank House, Van Gogh Museum, Rijksmuseum, Vondelpark, Heineken Experience.
Day Trips
Keukenhof Gardens (March-May) / Zaanse Schans windmills. Kinderdijk windmills (UNESCO). Delft & The Hague.
Rotterdam (1 night)
Cube Houses, Markthal, Erasmus Bridge, Rotterdam port.