FORGET what you think you know about the Costa Blanca. Sure, there are the skyscraper resorts and sprawling, sun-drenched sands, but tucked between the jagged peaks of the Sierra de Bernia and the dazzling turquoise sea lies a town that moves to a slower, more romantic rhythm: Altea. If you’re anything like me, you crave authenticity on holiday – and that’s exactly what Altea delivers.