While in Athens, have a wander around these 3 more upmarket beachside areas - Glyfada, Voula and Vouliagmeni. They are greener, less hectic and less polluted than the city centre. Glyfada has a street named Biftekoupolis (Hamburger City). In that street look for a taverna named George/Yiorgos. They make the most mouthwateringly delicious grilled meatballs (biftekia). Before or after your meal you can take a dip or have a look around Lake Vouliagmeni, fed by natural...