Amazing Hotels: Life Beyond the Lobby

Monica Galetti and Giles Coren head to the foothills of the Swiss Alps to experience a very different type of travel - health and wellness tourism. This luxury hotel houses not only multiple restaurants, spas and golf courses but also Olympic-standard sports facilities - and a high-spec clinic boasting 80 medical staff, who offer guests everything from sleep therapy to dietary advice and surgery. Grand Resort Bad Ragaz lies in the shadow of an ancient gorge, the thermal waters of which have lured visitors for centuries.

Monica Galetti and Giles Coren hop across to Ireland to scale the imposing and ancient ramparts of Ashford Castle. Set in 350 acres, it was founded 800 years ago by the Anglo-Norman De Burgo family, and much later became the family home of the Guinness family. With the help of hotel historian, Fintan, Giles discovers that the castle has had a rollercoaster journey through the centuries, sporadically reaching moments of real jeopardy, only to be saved by a turn of events or new owners. As recently as 2011, the hotel went into receivership but was bought in the nick of time and, after undergoing a ú50 million restoration, has the ambition to be the best hotel in the world.

Giles Coren and Monica Galetti travel to South Africa - where they experience a land of contrasts through working in two very different hotels. The Silo is an industrial-chic, luxury art-themed hotel in the heart of Cape Town. It sits in the former elevator shaft of a 90-year-old, 187-foot grain silo (once dubbed the tallest building in sub-Saharan Africa) and on top of the new Zeitz Museum of Contemporary Art Africa - the African equivalent of the Tate Modern - within the same re-purposed historic building. The redesign of the silo building was led by British star designer Thomas Heatherwick, who created 96 stunning windows which contain over 5,300 individual panes of glass overall and cost ú50,000 each to construct.

In this insightful and entertaining programme, Monica Galetti and Giles Coren travel to South America to work in Hacienda Hotel Vira Vira - a unique hotel near Pucon, the adventure capital of Chile and gateway to the Andes and the country's Lake District. Nestled within a 23-hectare native park along the shores of Liucura River, the hotel overlooks an active volcano which regularly spews ash and lava.