Couple at Es Mirador bar and restaurant Ibiza and Es Vedra rock at the sunset FORMENTERA Balearic Islands SPAIN  It’s getting close to sunset, and a bit chilly, but I have no desire to leave. A structured landscape of medieval cisterns and fruit trees, Es Broll de Buscastell, the site of an ancient freshwater spring, reminds me of nothing so much as the Garden of Eden. It’s absolutely still, fragrant with pine, and the cool water is perfect for a lazy dip. Though I’ve been coming to Ibiza for nearly a decade, this is my first time at Es Broll, a brilliant suggestion from English friends who have summered on this Mediterranean island long enough to know its secrets. We pick a few plums and figs before decamping.