Book ahead for an aperitif before dinner, or drop in later at night to start your big evening with a powerful kick of the green fairy.
Strip a bar right back to basics and you've got a collection of alcoholic beverages, four walls, a roof (probably), a bartender and a bathroom - seats can be optional. But it's the little details that set bars apart, like revolving floors, weirdly specific booze lists and out there themes. These are favourite Sydney bars that are doing things their own way.