15 most expensive and luxurious things in the world

Luxury reaches new heights with items like Jeff Bezos' $42 million giant clock, a $55 million Graff watch, and the $4.8 billion History Supreme Yacht. Astonishingly priced possessions also include the $135 million 'Portrait of Adele Bloch-Bauer I,' and the $150 billion International Space Station, exemplifying extreme opulence...