Fodor's Expert Review Parque El Olivar

For years, this rambling olive grove was slowly being eroded, as homes for wealthy limeños were built in and around its perimeter. The process was halted in the 1960s, in time to save more than 1,500 gnarled olive trees. Some of the trees are four centuries old and still bear fruit. A network of sidewalks, flower beds, fountains, and playgrounds makes this 20-hectare (50-acre) park a popular spot on weekend afternoons.