Kos is an island in the Dodecanese archipelago that perfectly combines ancient history with the energy of a modern holiday destination. Known worldwide as the birthplace of Hippocrates, the father of modern medicine, the island is dotted with impressive Greek and Roman ruins, medieval knights' castles and Ottoman mosques. Beyond its rich past, Kos offers miles of sandy beaches, fertile plains ideal for cycling and lively nightlife. It is a multi-faceted island, attracting families looking for all-inclusive resorts, history explorers and fun-seeking young people alike.