Rooftop barneubau
Dachboden on top of 25hours Hotel on Lerchenfelder Strasse in Vienna's Neubau is the city's most-photographed rooftop bar, the terrace looking over to the MuseumsQuartier and the city skyline.
Signature drink: House gin and tonic
Food: Snacks and pizza
Tip: Sundowner-to-night crowd from 18:00; the terrace fills first on warm-weather Fridays and Saturdays.
Cocktail baralsergrund
The Sign Lounge on Liechtensteinstrasse in Vienna's Alsergrund is the Kan Zuo team's neon-and-velvet flagship, ranked in Asia's bar lists and a top-10 fixture of Vienna cocktail rankings.
Signature drink: Vienna Old Fashioned
Food: Bar snacks
Tip: Booking essential at weekends; the upstairs Living Room runs a tighter, calmer carte than the main bar.
Cocktail barinnere-stadt
Loos American Bar on Kaerntner Durchgang in Vienna is Adolf Loos's 1908 modernist masterpiece, the 27-square-metre marble-and-mahogany room one of the city's most-photographed bar interiors.
Signature drink: De Rigueur
Food: No food
Tip: 27 square metres of marble and brass; the bar fills by 22:00 most nights. The De Rigueur is the regulars' order.
Cocktail barinnere-stadt
Kruger's American Bar on Krugerstrasse in Vienna has poured since the 1920s, the original 1920s and 1930s leather furniture from Paris the canonical old-Vienna bar room.
Signature drink: Old Fashioned
Food: Bar snacks
Tip: Open until 04:00 Thursday to Saturday; the upstairs bar takes the late-night cigar crowd.
Speakeasy cocktail barjosefstadt
Tuer 7 on Buchfeldgasse in Vienna's Josefstadt is the city's best-kept speakeasy, marked only by a brass '7' on the door, the bar team building cocktails to your taste with no menu.
Signature drink: Bespoke cocktail
Food: Bar snacks
Tip: Ring the bell at door number 7; the bar opens Monday to Friday evenings and turns away walk-ins past midnight.
Speakeasy cocktail baralsergrund
Botanical Garden on Kolingasse in Vienna's Alsergrund is a basement speakeasy under Cafe Stein, the dark nautical room entered through a black door inside the cafe upstairs.
Signature drink: Botanical Garden
Food: No food
Tip: Cash only; ring the doorbell on the side or enter through Cafe Stein's black door.