One of the only places in Vienna to get an authentic, expertly mixed cocktail, First Floor sets the tone for intimate meetings, happy hours and night caps, all backed by a smooth mix of jazz and soul.

Designed by architectural duo Eichinger oder Knechtl, the cocktail boasts a swank and grown-up vibe—and the near-100 drinks on the menu mean that the night is literally shaking with possibilities. Grab a martini, then check out the big aquarium swirling with different a breed of liquid creatures.