Regent Seven Seas Cruises Cruise News Oceans The $11,000 a Night Cruise Cabin: It’s the Regent Suite on Regent Seven Seas Splendor John RobertsMarch 2, 2020April 26, 2020 by John RobertsMarch 2, 2020April 26, 202001602 It’s the world’s largest and most expensive cruise ship cabin. The Regent Suite on the new Regent Seven Seas Splendor also is the most luxurious...