Exploring the UNESCO protected canals is often the highlight of any trip to Amsterdam so why not take in the city's best sights in a 75-minute canal boat tour for only €15? You can also take a 90-minute evening cruise (€17.50) and enjoy the view with a drink in your hand or spoil your significant other with a luxurious 2.5-hour dinner cruise (€67.50). Visit its website for exact departure times and locations.