The color transition of Terminal 4 at Madrid Barajas airport’s pillars from red to blue signifies a shift from warmer to cooler latitudes.
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 … Read more