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.