Twenty-seven seats behind a green door marked with a white donkey in the Cosmopolitan's Block 16 food hall—Ghost Donkey channels a mezcal-and-tequila programme through a space intimate enough that every guest sits within conversation distance of the bartender. Artisanal mezcal tasting flights, specialty nachos spanning mole chicken to truffle options, and a late-night energy that builds as the Strip outside peaks. Ghost Donkey treats agave spirits with the curatorial seriousness of a mezcalería in a setting that operates with speakeasy discretion.