It took approximately 2.5 million blocks to build the Pyramid of Giza, which is one of the Great Pyramids.

The fingerprints of koala bears are virtually indistinguishable from those of humans, so much so that they can be easily confused at a crime scene.

Vatican City is the smallest country in the world, with a population of 1000 and a size 108.7 acres.

AMAZING FACTS