Most of Iran's weapons date back to the disco era." "Even stone age weapons could kill hundreds of modern-day invading troops."

The earliest examples of Chinese palaces date back to 1200 BCE.

This book says the earliest man-made bridges date back to the New Stone Age.

These inscriptions date back to the tenth century before Christ.

Many buildings in Algiers date back to the French colonial days.

North Korea has weapons that date back to the disco era but they still are capable of killing thousands of South Korean and American troops.