In fifth place in the rankings was Dubrovnik, Croatia. The city was also second safest city with a safety score of 86.68.
The following five destinations completed the top ten: Venice, Italy; Tel Aviv, Israel; Istanbul, Turkey; Cape Town, South Africa; and Los Angeles, USA.
Patrick Ikhena, Head of Travel Insurance at comparethemarket.com, said: “Planning a holiday can be the perfect antidote to the post-Christmas blues, and there are some great deals on flights and package holidays available at this time of year.
“Hopefully our City Beach Break Index will provide some holiday inspiration and throw up some unexpected surprises.