To create a spa-like atmosphere in a bathroom shower, install a rainfall showerhead and use calming colors and textures in tile selections. Incorporate built-in seating, add mood lighting or LED accents, and use high-quality, water-efficient fixtures. Consider adding a steam function or aromatherapy options for a luxurious experience. Ensure proper ventilation to maintain a fresh and inviting environment.

Rainfall showerheads, calming colors, built-in seating, mood lighting, and high-quality fixtures.