world's biggest 'mega yacht' on sale for $770 million

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1. Mega Yacht Locations

   

2. The world’s biggest mega yacht will cost $800 million and will have its own casino and art

   

3. The world’s biggest mega yacht will cost $800 million and will have its own casino and art

   

4. Biggest yachts listed for sale in 2020

   

5. Luxury mega yacht SERENE

   

6. 134m luxury mega yacht SERENE