Northern Greece travel guide. Expert tips and holiday advice including Thessaloníki hotels and restaurants, Mt Olympus, Mt Athos, Víkos Gorge, Lake Plastíra, Pélion Peninsula, Thrace, Épirus, Macedonia, Skiáthos, Chalkidikí, Metéora, Magnesía and the Sporádes. Also covers history, myths, culture, beaches, wildlife, national parks and monasteries.