God being shown around the temple (8)
I believe the answer is:
pantheon
'temple' is the definition.
(pantheon is a kind of temple)
'god being shown around the' is the wordplay.
'god' becomes 'pan' (Pan is a Greek god).
'being shown' becomes 'on' ('on' can mean broadcasting on TV).
'around' indicates putting letters inside.
'pan'+'on'='panon'
'panon' placed around 'the' is 'PANTHEON'.
(Other definitions for pantheon that I've seen before include "Circular temple in Rome" , "Ancient Roman temple" , "Roman building" , "list of great names" , "Hall of fame" .)