12 Facts About the Great Wall of China

1. The longest wall of the Great Wall is approximately 2,145 miles. Additionally, about 1,770 miles branch from the sides, making it the longest man-made structure in the world by far. 2. The length of all Chinese defense walls built over the last 2,000 years is approximately 31,070 miles. To put this into perspective, it

10 Facts About The Golden Gate Bridge

1. Before the bridge was built, the only practical short route between San Francisco and Marin County was by boat across a section of the San Francisco Bay. 2. It took four years to build. Construction on the Golden Gate Bridge began on January 5, 1933 in the midsts of the Great Depression. The bridge

5 Fun Facts About The Rubik’s Cube

1. A Hungarian by the name of Erno Rubik invented the Cub in the spring of 1974, and it has become the world’s best-selling toy. 2. At the peak of the Rubik’s cube craze, an estimated one-fifth of the world’s population had played the Cube. 3. A Rubik’s Cube has 43,252,003,274,489,856,000 possible configurations. 4. The