create an elegant haussmannian parisian apartment interior combining classic french architectural details with a refined warm and contemporary aesthetic walls and ceilings traditional decorative wall mouldings elegant ceiling cornices and refined plasterwork painted in warm off white timeless parisian elegance with high ceilings and harmonious proportions flooring natural light oak parquet in a traditional french herringbone pattern point de hongrie with a beautiful bleached oak finish matte texture and subtle natural wood grain windows white painted french windows with slim elegant frames preserving the classic haussmannian character kitchen sophisticated minimalist kitchen with full height white cabinetry and tall white storage columns lower cabinets in natural light oak matching the bleached oak flooring refined understated design with clean lines light neutral countertops and discreet handles bathroom elegant bathroom in light beige tones featuring beige natural stone or travertine effect tiles warm ivory finishes a minimalist vanity and a serene spa like atmosphere overall style timeless parisian chic understated luxury warm minimalism natural materials soft neutral colours refined detailing and abundant natural light important preserve the existing floor plan room dimensions wall positions doors and windows focus on interior finishes materials and decoration rather than changing the architecture or layout aim for a photorealistic high end interior design render the chimney must be a black marble haussmanian chimney respect the floorpan shape of the room and proportion