The church of Saint John the Baptist is an early Christian Baptistery built in the 5th or 6th century AD. The temple is located inside

The ancient tomb of King Harmylos, ruler of the island, is one of the most curious and interesting archeological monuments of Kos. Located in the

The Defterdar mosque, located on Eleftherias Square, in the center of Kos is named after the Ottoman Sultan’s finance minister, Ibrahim Efendi, who built the

The ruins of the old town of Pyli and its castle can be found on a hilltop, 3-4 kilometers away from the modern village of