I'm planning for a cruise vacations for two this summer. Do you have any ideas about the best cruise lines?
The "best cruise lines" is very subjective as if you as 15 people on here, you will probably get 10 different answers.
What are you looking for? Partying/Drinking? Lots of active things to do on the ship? A more subdued, upper class crowd? An older crowd but still like to party a little? A ship that focuses on non-smoking? A really large ship that will require a lot of walking? A smaller ship to get that feeling of really personalized service?
I think the best thing you can do is look around on each cruise lines board, maybe even read the reviews to see what line(s) you might fit in on, and then take it from there. You might want to start with the more popular lines (Royal, Princess, Carnival, Norwegian, Celebrity, Holland America).