A two-story house is a type of residential building that has two levels or floors. This design allows for more living space on a smaller footprint, making it a popular choice in urban areas. The upper floor typically contains bedrooms, while the lower floor often features common areas like the living room, kitchen, and dining room. Two-story houses can vary in style, from traditional to modern, and may include features like balconies or porches. They often have staircases connecting the two levels, and some designs may incorporate basements or attics for additional storage or living space.