There is the Hippocrates Tree, believed to be lecturing students to Hippocrates in the shade of the village, 500 meters away from Kos, 2400 years ago.
Asklepion, which is 4 km away from the city center, is a region dedicated to Asklepios, the god of health, after the death of Hippocrates.
The Castle of the Knights, built on the ruins of an ancient fortress, formerly known as the Neratzia Fortress, is located at the entrance of Kos Harbor.
Casa Romana is a 1800 year old Roman Villa with 26 rooms and 3 pools.
The Kos Market Place, located near the Archaeological Museum, is considered one of the largest in the ancient world.
In this monastery, various rites are held by clergy in August.