A tunnel from the city Zhoumou towards Zhengzhou, Henan province, China is being constructed and decorated like a rainbow at both ends. The tunnels are then attracted the attention of the world community because of its uniqueness.
According to the construction workers, current rainbow tunnel construction has not been completed fully. The construction itself requires a total investment of 100 million yuan, or $ 16 million.
400-meter long tunnel that was the first and the only one in China are made with colorful designs like a rainbow. The design itself is inspired by the famous video game in the world, Go Kart Racing.
Consisting of three parts, namely ordinary concrete at the center, while on the north end and south consists of blocks with variations in color from purple to blue to help drivers get used to the change of light in the tunnel.