For places to visit, or cruises, or... stuff like that.

Australia
"Dundee" (feat. Danny McBride and Chris Hemsworth); "Come and Say G'day"

Daytona Beach

Royal Caribbean
An amusing ad featuring the song "Lust for Life" by Iggy Pop; a couple of ads featuring the voice of the sea (the voice is apparently Linda Larkin, who voiced Jasmine in Disney's Aladdin; personally I think it sounds more like Kristen Schaal, but it's not).

San Diego
A really fun, peppy ad featuring the song "Don't Stop" by Ro Malone.