The under-stair volume in a two-story foyer is one of the highest-leverage locations for a wine cellar in a Las Vegas home. The space is centrally located, visible from the entry, and structurally suited to the load of a filled cellar. The considerations that matter: enclosure (typically black steel and glass to keep the visual connection with the foyer), racking system (cable-suspended or custom oak, sized to the collection), temperature control (a dedicated cooling unit sized for the volume), and lighting (integrated LED, low heat output). The Charleston’s under-stair cellar uses a cable-suspended display system with integrated LED, adjacent custom white oak racking with diagonal and X-pattern storage, and a sightline directly into the whiskey lounge.