Kos may be a small island, quaint and relaxed in winter, with abundant nightlife in high season. If you are not into clubbing, the island still has enough to keep you entertained. Outdoor events are usually organized every summer at various venues around the island according to the program of the annual Cultural Events of Summer Hippocrates festival.
Nerantzia, the Castle of the Knights of Saint John, is one of the Kos landmarks you cannot miss.
The Roman Odeon is one of the archeological landmarks of the Ancient Town of Kos. The building was discovered during excavations carried out in 1929 by the Italian archaeologist Luciano Laurenzi, who described his discoveries on the island in his paper “Nuovi contributi alla topografia storico archeologica di Coo,” in 1931.