Why Is Gold So Expensive?

It’s been called the tears of the sun. It’s been used in everything from important ancient offerings to the gods, to king’s tombs, to your grandpa’s crown filling. It’s gold, and the word alone carries weight. 
Gold had been highly valued since the very beginning of civilization. But, why exactly is that? How can a shiny rock that can fit in the palm of your hand be worth the same as a car?
Today, we’re going to answer that question. We’ll talk about the history of gold, how it became valued, how rare it is, and if its value is going to last further into the modern age.