Swarovski Kristallwelten tops the list of Austria’s most-visited attractions. Call them kitsch or classy, there is no doubting the popularity of these crystals, displayed in all their glory at this fantastical playground. A giant’s head spewing water into a pond greets you in the park. Inside you’ll find Alexander McQueen’s crystal tree, zebras drifting past on ruby slippers in a twinkling theatre, and the world’s biggest crystal, weighing in at 62kg. Terence Conran’s shop by the exit is where, depending on your budget, you can buy a bejewelled pen for €1.30 or splurge on a €14,800 crystal-studded iguana. Decisions, decisions…