Meet infinite shades of blue on this Greek island

Kos is the third largest island in the Greek archipelago of Zocalonissos, across the sea from the southwest coast of Türkiye. Kos has a long history. It was once one of the important city-states in ancient Greece and the birthplace of Hippocrates, the father of medicine. - Tourist attractions: - The ruins of the Temple of Medicine: It is one of the most famous attractions on Kos Island and the birthplace of Western medicine. Many buildings and cultural relics from the ancient Greek period are preserved here. - Eleftherias Square: The central square of Kos Island, surrounded by many historical buildings and shops, is a great place for tourists to shop and relax. - Beaches: Kos has many beautiful beaches, such as Kardamena Beach, Marmari Beach, etc., which are great places for tourists to enjoy the sun and waves. - Castle: There are several ancient castles on the island, such as Antimahia Castle, Palio Pyli Castle, etc. These castles overlook the beautiful scenery of the entire island of Kos. - Blue Attractions Guide: - Blue Beaches: Kos has many blue beaches, such as Kardamena Beach, Marmari Beach, etc. The waters of these beaches are crystal clear and present a beautiful blue color, making them a great place for tourists to swim and snorkel. - Blue Caves: There are many blue caves around Kos Island, such as Blue Cave, Paradise Cave, etc. The water in these caves is beautiful blue, which is a good place for tourists to dive and explore. - Blue Lake: There is a blue lake on Kos Island called Vromolimnos Lake. The water of this lake is a beautiful blue, and it is a good place for tourists to take pictures and enjoy the scenery.