Bettany Hughes' Treasures of the World - Season 4

Around coastal Croatia, Bettany explores the wonders of Korčula, Dubrovnik and Split, from Diocletian's palace and legends of Richard the Lionheart to sampling the local oysters

From Samarkand and the heart of the silk road, Bettany journeys through Uzbekistan, uncovering new finds and encountering ancient sun worship and Zoroastrian funeral rites

Bettany explores underwater ruins and prehistoric paintings in Bulgaria, and visits remnants of the Roman and Ottoman eras and a festival celebrating Thracian heritage and the damask rose.

In the land of 10,000 mountains, Bettany explores Alpine legends, ancient clocks in Bern, William Tell, Lake Lucerne and cheese making in Gstaad.

Bettany explores the rich diverse heritage of Rhodes - from a luxury holiday spot for the Romans, to a stronghold for the Knights of St John, and an ancient Jewish enclave.

In Oman on the Arabian Peninsula, Bettany investigates an ancient cold case and the life of a ‘Desert Lord’ - with camel markets, Bedu traditions and signs of sailors from 8000 years ago.

In Estonia, Bettany meets a prehistoric teen, explores a 16th-century shipwreck, visits a mystical sauna and tries a viper-infused spirit and Christmas in January.