First, those irascible twins Mary-Kate and Ashley Olsen find adventure and romance when they encounter two French boys (and have dinner with them at the Eiffel Tower), shop at French boutiques and take in some sightseeing, in "Passport to Paris" (1999). With Peter White, Ethan Peck. Then, a "Model United Nations" competition offers the girls a chance to travel to England, where they have a jolly good time while learning an important lesson about winning and losing, in "Winning London" (2000). Brandon Tyler, Jesse Spencer co-star. Next, Mary-Kate and Ashley become distressed when they learn that they're going to miss their school trip to Hawaii to go on vacation with their parents in the Bahamas, in "Holiday in the Sun" (2001). They try to enjoy themselves anyway, until they discover a ring of smugglers that must be stopped. Austin Nichols also stars. And, the Olsens are off to the Eternal City when they land summer internships with an international fashion designer. But when they're fired unexpectedly, they set out to learn why they got the axe, in "When in Rome" (2002). 5 3/4 hrs. total on four discs. Standard; Soundtrack: English Dolby Digital Surround; Subtitles: English, French, Spanish.