You see the landscape of Spanish lands, countries, architecture, or dancers and bullfighters on the walls. Picasso and Dali are well-known Spanish artists, they created abstract pictures. Spain has a warm climate, so homeowners often leave walls natural. Brick, stone or wood are often left in natural look to make the perfect walls in typical spanish style dining room. If you need insulation for your house, then you can achieve a similar look if will buy superficial cladding for walls. Natural materials are often used in Spanish homes because they give authenticity and simple look to the house.