Adobe houses are traditional structures made from adobe, a natural building material composed of clay, sand, and straw. This mixture is shaped into bricks and dried in the sun, creating durable and insulating walls. Adobe houses are commonly found in arid regions, where their thick walls help regulate indoor temperatures, keeping homes cool in the summer and warm in the winter. These homes have been used for centuries, particularly in areas like the southwestern United States and parts of Mexico. The design often features flat roofs and rounded corners, reflecting the cultural heritage of the Native American and Spanish influences in the region.