HEAD for a city centre cafe and try Smørrebrød, a danish speciality, washed down with a shot of akvavit and a beer chaser.SCREAM the night away at Tivoli, one of Europe"s oldest amusement parks.HOP across the canal from Slotsholmen and enter the unique Christiania.JUMP aboard a mocked-up trading ship at the Viking Ship Museum in Roskilde, a short train ride from Copenhagen.