ONE: Costa Smeralda A little over 20 km of coastline and the most expensive location in Europe (real estate prices are 300,000 euros sqm), Costa Smeralda is famous for its white sand beaches, its scenic route, its hidden coves and bays and known as the VIPs playground ever since the 60’s. Porto Cervo is a celebs hotspot and has one of the most beautiful luxury brands shopping mall in the world, while Romazzino is that ideal real estate project dreamt of by Prince Karim Aga Khan and sought after by Clooney and co. Normally, this kind of labels are something the happy few thoroughly avoid, but in this case we…