The color of the pillars at Terminal 4 of the Madrid Barajas airport changes from red to blue as you move from south to north. This design choice represents the shift from warmer to cooler latitudes as one travels in a northward direction. The color change of the pillars serves as a visual representation of the changing climate and latitudes experienced when traveling from locations near the equator to those closer to the poles. This unique feature adds an artistic and functional element to the airport’s design, creating a seamless transition for travelers moving through the terminal. By incorporating this color scheme into the architecture of the airport, the designers have added an aesthetically pleasing and informative aspect to the overall atmosphere of the terminal. The red to blue color gradient not only serves as a wayfinding tool for passengers but also adds a touch of creativity and innovation to the space. Overall, the changing colors of the pillars at Terminal 4 of the Madrid Barajas airport offer a unique and visually striking element that enhances the traveler experience and adds to the overall design of the terminal.
