UNESCO has unveiled its 2019 UNESCO World Heritage sites and the Plain of Jars – a series of mysterious Megalithic stone jars dating back to the Iron Age in central Laos – has been named.

Discover them on a captivating month-long tour of Laos and Cambodia, which also includes a boat cruise on the Mekong, visiting rural villages in Muang La, witnessing the wonders of Angkor Wat, and much more. Stay in a range of luxurious spa resorts and stylish ecolodges – this is authentic travel for grown-ups.

The Secrets of South East Asia tour costs from £7,390 pp (two sharing), including 28 nights’ B&B, some meals, transfers, excursions & local guides. International flights extra.

Call TravelLocal on 0117 325 7898 (www.travellocal.com).