Why Sail with Royal Caribbean Cruise Line If you are unknown with Royal Caribbean Cruise Line, you may believe as well that its cruise ships are just taking a trip to the Caribbean. They likewise have some exceptional cruise journeys, that includes an escorted land journey that takes place prior to or after your cruise. Royal Caribbean Cruise Lines is run by the Royal Caribbean International which is based in Miami, Florida. You may believe as well that its cruise ships are merely taking a trip to the Caribbean if you are unknown with Royal Caribbean Cruise Line. They likewise have some great cruise journeys, which includes an escorted land journey that occurs prior to or after your cruise.