Museumplein was laid out to host the World Exhibition in 1883, but gained its lasting title only when the Rijksmuseum was opened two years later. One of many facelifts raised a triangle of turf at the southern end, dubbed the ‘ass’s ear’ for its shape; it’s now a popular spot for sun worshippers. There’s a large supermarket, Albert Heijn, concealed below. For as long as anyone can remember, the square has been used for concerts, special events and political demonstrations. At other times it’s a relaxing place to hang out, play hacky-sack, skateboard (ramp provided), toss a frisbee or enjoy a picnic. In winter the long concrete pond is transformed into a festive skating rink.