Whether you are traveling first class or on a limited budget, this Eyewitness Top 10 guide will lead you straight to the very best Puerto Rico has to offer.

Dozens of Top 10 lists - from the most beautiful beaches to the top restaurants, festivals and outdoor activities - provide the insider knowledge every visitor needs. And to save you time and money, there's even a list of the Top 10 Things to Avoid.

Each Top 10 now contains a pull-out map and guide that includes fold-out maps of city metro systems, useful phone numbers, and 60 great ideas on how to spend your day.