The Regent Suite at 4,434 square feet on the Seven Seas Explorer is the largest cruise ship accommodation in the world. The suite includes a Steinway grand piano, a private spa and sauna, and an opulent Savoir No. 1 bed, itself costing $150,000. Unlimited dining, shore excursions, spa treatments and private butler service are all included.
The Seven Seas Explorer was launched in 2016 costing $450 million. The ship features Murano glass ceilings, crystal chandeliers and Versace dinner ware.
The Regent Suite is priced from $10,000 per night through Regent Seven Seas.