Athens is fast-becoming the destination of choice for a wave of savvy millennial travellers looking for a sun-drenched city break with a difference. Welcome to Athens: a place where ancient monuments stand beside hipster coffee joints and rooftop bars. Six Reasons why Athens is Europe coolest city break: 1. The Acropolis & Panthenon 2. Plaka District 3. Syntagma Square and changing of the guards 4. Monastiraki Square & Flea Market 5. Coffee Culture 6. Anafiotika