While many expensive things have useful, revenue-generating purposes, some of the world’s most expensive objects ... shaped diamonds ranging from 11 to 15 carats each, all with flawless clarity.

London has managed to climb from No. 21 to No. 15 on the list of the world's most expensive places to visit. Sure, there are ways to save in England's capital, but bargain travelers are often ...

The most expensive schools in the world are known for shaping individuals who make positive marks in the world. Every parent ...

Here are some of the most expensive and luxurious things in the world. Giant clock — $42 Million Jeff Bezos, the founder of Amazon, has invested a staggering $42 million in a giant clock ...