Neil MacGregor's series on the role and expression of beliefs continues with a focus on the creation of sacred spaces, built for encountering or engaging with the divine.

Stone tablets in the British Museum detail how a temple was designed and formed in Mesopotamia about 4000 years ago - the first sacred space for which we have a written record. It was a god's home, complete with private areas crafted to meet his every need: kitchens and dining rooms, family rooms and spaces for guests.

Architect Aidan Potter reflects on the ideas and ideals behind the design of the Sacred Heart Cathedral in Kericho, Kenya, consecrated in 2015, and Neil views the original models - starting with a curled cardboard sleeve, used on a disposable coffee cup, which Aidan shaped to suggest the high inverted V-shaped roof

Producer Paul Kobrak

The series is produced in partnership with the British Museum, with the assistance of Dr Christopher Harding, University of Edinburgh.