World’s Most Expensive Home: $220 Million Duplex in London
Welcome to the neighborhood. A mystery buyer has purchased the world’s most expensive home: a $220 million duplex penthouse in London. The six-bedroom condo at One Hyde Park comes with access to all the amenities at the Mandarin Oriental, which is next door, and the prime minister of Qatar, Sheikh Hamad bin Jassim, is a neighbor. Even better: The security guards are former SAS members.