The phrase “Greek Isles” summons up visions of an idyllic Neverland of ethereal sunsets, white-washed buildings, olive groves, turquoise water, and all the romance that comes from being shipwrecked on a remote island. There are an astounding 3,000 such little Edens scattered across Greece’s corner of the Mediterranean, which means to each his own: everyone has their particular, or peculiar, favorite. The most famous are far afield – Mykonos, Santorini, Crete, Rhodes, Lesbos, Corfu – but for the daytripper there are a few easy options close to Athens, too. The most popular excursion is one of those three-in-one boats, which stops off for about half an hour at each of three nearby islands. I wanted something a little more adventurous – and immersive. So, instead of going the package experience route, we decided to head off on our own via the fast ferry to the island of Aegina – without a map or an agenda and knowing little more than that it happens to be famous for its pistachios.