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 ...

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?

What's the most expensive thing people have ever purchased? Interviewer asks random people in a shopping center. Boots, purses, Kia Seltos, and bikes are named! Social Security announces big change ...