The bathroom is a private space in a home or building designed for personal hygiene activities. It typically contains essential fixtures such as a toilet, sink, and shower or bathtub. Bathrooms are often equipped with storage for toiletries and towels, and they may include mirrors and lighting for grooming purposes. Bathrooms can vary in size and style, from small powder rooms to large spa-like retreats. They are usually finished with water-resistant materials like tile or vinyl to withstand moisture. Proper ventilation is important to prevent mold and maintain air quality in this essential space.