"The Quite Bizzare Bazaar"
Everything will be upside down, we'll have outlandish "melted" walls and and purple mist (depending on how hard inflation hits the purple msit market) and we sell only heavy spirits or obscure cocktails.
Will be open for the middle of the night, from 11-4 because it'll be to annoying to drink at sober and to surreal(vomit inducing) to drink at when smashed. Deffinitely a niche bar but whatever, everyone will remember it and the time frame will make it sound mysterious.
That or "Ye Olde Subwoofer", a Gothic/Victorian themed trance/house club.