G Giles Coren and Monica Galetti travel to South Africa - where they experience a land of contrasts through working in two very different hotels.

G Experts head 100 metres under the sand as they investigate why the pharaohs swapped the Giza pyramids for a secret cemetery in the Valley of the Kings.

G Five colours resonate through every layer of traditional and modern Chinese life Embark on a visual and cultural journey to discover spectacular landscapes, moods, seasons and regions.

G This season, Drew and Tee navigate the English Channel and venture to central France. The idyllic Loire region is home to some of the country's finest markets and best dealers, all at the best prices.

PGC-C Don Wildman embarks on an epic quest to solve the world's greatest mysteries. From historical institutions to unexplored archives, Don unearths extraordinary relics and sinister artefacts.