Rembrandt Square - Night Watch 3D sculpture. Go in the evening by tram and people watch over beer at one of the sidewalk bars. Van Gogh Museum. Ride the trams from one end of Amsterdam to the other. Windmills at Zaanse Schans nice bus ride using public transport from the bus port, back of Centraal. Free Ferry ride to Eye Film Museum from Centraal. Canal cruise. Just walk the downtown canal area!