Reccomended to: couples that are searching for an exclusive experience. Luxury travels and stays include different experiences (tours by train, resort stays, tours with luxury hotels), the common features are the high level of the services and the customizations.
Accomodation: the accomodations are different for each kind of travel. You can experience a luxury train, based on old carriages but completely renewed and functional or hotels and resorts in some the most exclusive spots with luxury services.
Kids: only some luxury structures accept guests with less than 16 years, verify this restriction with your local travel expert.