Long the glittering jewel and cultural heart of Europe, todays Vienna has much to offer the modern traveler, from the stark minimalism of Haus Wittgenstein to the sprawling galleries of the Kunsthistoriches Museum. Stop by Heuer for amazing organic fare after a day spent shopping the secondhand stores of Westbahnstrasse. End your day with experimental performance art at the schauspielhaus or a hardcore show at the slaughterhouse turned music venue, Arena.