Hi, I am planning a trip for my sister's honeymoon. My sis and bro-in-law will be flying from Singapore and their intended destinations are London + Paris + Rome + Venice + Amsterdam. Their travel dates are 20.12.2012 to 04.01.2014 - 16 days in all. This would be their first time to these places.
I wish to seek advice on which destination should I first fly into and which would be my last destination. How many days should they spend in each destination?