___. A junior olympic, either 25 yards (SCY) or 25 meters (SCM), would probably be a more realistic option for a residential pool. Whether you decide on a short course or long course pool, there's no need to make the pool several lanes wide.
The most expensive cruise ship roaming the seas today is owned by Royal Caribbean International, the world leader in luxury cruises. Allure of the Seas is the largest and most expensive passenger ship ever built. It is only two inches longer than its little sister, Oasis of the Seas.
There are bars and clubs, casinos, various dining options, spa and fitness centers, swimming pools, dance rooms, onboard theme parks, and even surf simulators. When it comes to luxury cruises, Royal Caribbean is the clear leader, operating most of the vessels on our top 10 most expensive cruise ships list. The company is the proud owner of the two sister vessels that hold the title of being the largest and most expensive passenger ships ever built.