The Parent Trap was filmed in Los Angeles & San Francisco in the United States of America and London in the United Kingdom.
Queen Elizabeth 2
In movie
Scene where Nick and Liz meet, fall in love, and are married during a long ocean cruise.
Real
Scene was shot The RMS Queen Mary is a British ocean liner that first sailed in 1936 as the flagship of the Cunard-White Star Line. The ship sailed the route between Southampton and New York and held the regular speed record for that route until 1952. The Queen Mary was retired from service in 1967 due to the rise of jet travel and was sailed to Long Beach where it has been permanently moored since. The ship currently houses a hotel, several restaurant, and a museum and is on the list of Historic Places.
Long Beach