Blaue Bar is Vienna's most luxurious hotel bar, located within Hotel Sacher at Philharmoniker Straße 4, directly opposite the Vienna State Opera. The richly appointed interior features dark blue brocade walls, crystal chandeliers, and sumptuous velvet furnishings, evoking an elegant Viennese living room from a bygone era. The bar serves the iconic 'Sacher Cocktail,' a balanced composition of chocolate and apricot, alongside impeccable classic cocktails. Guests may pair their drinks with the Original Sacher-Torte, available across two floors. The historic hotel lobby, preserved since 1876, provides additional prestige. Due to its popularity and intimate size, advance reservations are recommended to secure a place at this Vienna institution.