Top 10 most luxurious and expensive yachts in the world

here are the top 10 most luxurious and expensive yachts in the world: History Supreme - $4.8 billion Eclipse - $1.5 billion Azzam - $650 million Streets of Monaco - $1 billion Topaz - $527 million Motor Yacht A - $323 million Serene - $330 million Radiant - $320 million Al Said - $300 million Pelorus - $300 million