Sanctuary is an ancient idea of a place of refuge or freedom from harm. It has deep roots in the history, literature and myths of many cultures. Marina Warner’s new book Sanctuary explores travelling tales and concepts of hospitality and home - suggesting that myths, stories and works of art can be places of sanctuary too.

The story of leprosy is a story of isolation and exclusion over thousands of years. In his book, Outcast, Oliver Basciano has written about his journey across the hinterlands of the world to demystify the lives of those who have been ostracised. He argues that the image we still hold onto of medieval leprosy is a nineteenth-century myth invented to justify the gross mistreatment of patients in the name of colonial, religious and economic exploitation.

Churches are a spiritual home for some 200 million Christians worldwide, but they often hold a fascination and interest for the most committed atheist. A church is a place of sanctuary, but also a place where the drama of life is played out. Fergus Butler-Gallie is an Anglican priest and his new book Twelve Churches explores the history of Christianity through the places worshippers have built.

Presenter: Tom Sutcliffe Producer: Ruth Watts