Christie's International Real Estate
As its name suggests, the $455 million (£351.7 million) home, listed by Christie's International Real Estate, makes an impression with its striking futuristic architecture, designed to look like a cluster of bubbles.
Once famously owned by the fashion designer Pierre Cardin, the eccentric 10-bedroom abode has a spherical living room and vast gardens complete with swimming pools and ponds.
Can't afford to buy the place? Take a quick tour of some of its rooms below: