The Great Wall's colors: It was never just gray

For centuries, the Great Wall of China has stood as one of the most iconic structures in human history – a symbol of strength, perseverance and national pride. Most people picture it in their heads as shades of weathered gray, winding across mountains and deserts. But what if that image is an incomplete one?

Recent research reveals a stunning truth: the Great Wall was once alive with color. From deep reds and golden yellows to rare cobalt blues, its stones were chosen and arranged with the same care as fine art. Some colors came from the natural minerals in the local rock, others from carefully selected materials brought in specifically for their beauty. Even nature played its part, with golden lichens slowly painting entire sections over centuries.