Wouldn’t it be nice to have so much money that you could buy anything you wanted without checking your bank balance first? Ever wondered what the world’s wealthiest people spend their fortunes on?

When we think of the most expensive items in the world, our minds often wander to priceless jewels, rare metals, or perhaps extravagant real estate. However, there’s a substance so rare and costly ...

The world’s most expensive substances command their prices for very different reasons. Some, like rare gemstones, are valuable because nature produces them in such limited quantities. Others, such as ...