When travelling through Greece this summer, I've visited Mount Olympus, once considered as the home of the Greek Gods of the Hellenistic World. In classical mythology, it is Mount Athos in Greece where the Thracian giant battled Poseidon, god of the Sea. Check Ancient Temples and Fire Stolen from Gods.
Greek NF MG 32, a palimpsest manuscript from the New Finds, St. Catherine's Monastery of the Sinai, Egypt
Still considered very sacred, this area today hosts Christian Orthodox Monasteries and the Greek Sacred Mount called Hilandar, run by Serbian and Greek monks, hosting Orthodox Christian Monks from all over the world, accessable only to the male spiritual seakers. The God Vibration