Which place is more romantic for travel?

If we are including London on the list, how did Paris not make it on there as well?

You should consider flying from Boston to London-Heathrow airport. There are some hustle bustle areas of London, as there are in NYC and Miami as well. But it is very quiet and romantic if you stay onthe edge of the sity near the Tate Modern Modern Art Museum, St Paul's Catherdral and the London Bridge. London is very beautiful and romantic at night. The London Bridge is lit. Also a nice area to visit at night is to go to a Broadway type show, where you can get discount tickets at various ticket stands in Leicester Square. After your show, you can walk across the bridge at night and see Parliament and Big Ben lit up at night. Its a very romantic walk. Ive been to the various places youve listed, and I would definately pick London.